The Alpha is L1’s premier backcountry jacket in the theorem collection. The reliable 20k/20k waterproofing and 4-way stretch of our NOVA-X 3-layer fabric will let you push the outer limits of exploration without sacrificing style or movement.

4WAY STRETCH RECYCLED POLYESTER 3L / REGULAR FIT

20K WATERPROOFNESS
20K BREATHABILITY
NOVA-X
3L SHELL
FULLY SEAM SEALED

FEATURES:

2-Way YKK aquaguard® water repellent center front zip with placket covered and secured with velcro closures
YKK aquaguard® water repellent zip chest pockets, and zip hand pockets
Zip underarm vents
Shock cord front hood, back hood and hem adjustment
Soft chin and neck guard
Inner storm flap
Jacket to pant snap away powder skirt
Elastic insert at powder skirt for better movement
Adjustable cuffs
Stretch wrist gaiter with thumbhole
Inner zip pocket with cord exit and cable guide
Stretch mesh goggle pocket
Zip pass pocket with covered welt in left sleeve hem
Key clip
Detachable goggle cloth

MATERIALS:

OUTERSHELL: 87% recycled polyester, 13% spandex
MEMBRANE: 100% polyurethane
BACKING: 100% polyester
LINING: 100% polyester
POWDER SKIRT, LOWER SLEEVES: 100% nylon
TOP OF POWDER SKIRT, WRIST GAITERS: 80% nylon, 20% spandex
GOGGLE POCKET: 75% nylon, 25% spandex

SIZES:

S, M, L, XL, XXL

AFTERSHOCK JACKET

Regular price $359.95 Save Liquid error (snippets/product-template line 131): Computation results in '-Infinity'%

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The functional puffy evolution continues; we’ve updated the Aftershock with a new Eco Yarn lining to elevate the already well-established comfort level of this forward-thinking streetwear ethos meets mountain function pullover—the pullover you’ll use for years to come on and off the hill.

MICRO RIPSTOP 2L
REGULAR FIT
DWR COATED
20K BREATHABILITY
2-LAYER SHELL FABRIC
FULLY INSULATED (150G / 60G)
CRITICALLY SEAM SEALS

FEATURES

3/4 Center front zip with covered placket
Covered welt zip hand pockets
Right side entry zip and double mesh lined underarm vent zips
Water repellent large mid-chest zip pocket with overlayed film
Zip pass pocket with covered welt in left sleeve hem
Shock cord front hood and hem adjustment
Soft chin guard
Inner storm flap
TPU tab back hood adjustment with velcro closure
Jacket to pant snap away powder skirt
Adjustable cuffs
Stretch wrist gaiters with thumbhole
Key clip

MATERIALS

OUTERSHELL: 100% recycled polyester
MEMBRANE: 100% polyurethane
INSULATION: 100% recycled polyester
LINING: 100% recycled polyester
SLEEVES, POCKET BAGS, LOWER BODY, LOWER SLEEVES, POWDER SKIRT: 100% nylon
CHIN GUARD, HAND POCKET BAGS, VENTS: 100% polyester
SLEEVES, LOWER BODY, POWDER SKIRT:100% nylon
WRIST GAITERS: 80% Nylon, 20% Spandex

SIZES

S, M, L, XL, XXL

AXIAL JACKET

Regular price $539.95 Save Liquid error (snippets/product-template line 131): Computation results in '-Infinity'%

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Our minimalistic powerhouse is the premium 20k/20k lightweight jacket setting the new standard of mountain fit within our snow community. The Axial’s genderless active mountain fit is for everyone looking for a loose- fitting, light, technical jacket to explore the entire trail map and beyond. The recycled 4-way stretch 3-Layer NOVA-X fabric provides unparalleled protection from the most extreme conditions and comfort for regular days.

4WAY STRETCH RECYCLED POLYESTER 3L
REGULAR FIT
20K WATERPROOFNESS
20K BREATHABILITY
NOVA-X
3L SHELL
FULLY SEAM SEALED

FEATURES:

2-Way YKK aquaguard® water repellent front zip
YKK aquaguard® water repellent zip split vent and chest pocket
YKK aquaguard® water repellent zip hand pockets
Zip underarm vents
Shock cord hood and hem adjustment
Soft chin guard
Inner storm flap
Jacket to pant snap away powder skirt
Elastic insert at powder skirt for better movement
Adjustable cuffs
Stretch wrist gaiters with thumbhole
Stretch mesh goggle pocket
Zip pass pocket in left sleeve hem
Key clip
Detachable goggle cloth

MATERIALS:

OUTERSHELL: 87% recycled polyester, 13% spandex
MEMBRANE: 100% polyurethane
BACKING: 100% polyester
LINING: 100% polyester
POWDER SKIRT, LOWER SLEEVES: 100% nylon
TOP OF POWDER SKIRT, WRIST GAITERS: 80% nylon, 20% spandex
GOGGLE POCKET: 75% nylon, 25% spandex

SIZES:

XS, S, M, L, XL, XXL

DYER JACKET

Regular price $239.95 Save Liquid error (snippets/product-template line 131): Computation results in '-Infinity'%

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The Dyer protects and provides warmth in any situation for anyone and everyone - from urban nights to spring summits - while essential in L1 ́s multi-functional layering system. Designed to be worn under our 3-layer shells, but versatile and stylish enough for whenever and wherever your next adventure leads you. Utilizing a recycled insulation material and a new recycled printed lining material for maximum comfort.

RECYCLED POLYESTER RIPSTOP
REGULAR FIT
DWR COATED FULLY INSULATED (100G INSULATION)

FEATURES:

1 Way center front zip
Stand up collar
Covered welt zip chest and hand pockets
Stretch sleeve cuffs
Inner storm flap
Key clip

MATERIALS:

OUTERSHELL: 100% recycled polyester
INSULATION: 100% recycled polyester
LINING: 100% recycled polyester
HAND POCKETS: 100% polyester
SLEEVE CUFFS: 80% nylon, 20% spandex

SIZES:

XS, S, M, L, XL, XXL

VENTURA JACKET

Regular price $349.95 Save Liquid error (snippets/product-template line 131): Computation results in '-Infinity'%

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The genderless bold and boxy oversized 90-style streetwear silhouette has been updated with a new and improved fit and paired with a new 20/20k 2-layer recycled fabric combination protecting you from the elements in the streets or on the lift. This jacket is everything you need to make a statement this season in functional style.

RECYCLED NYLON CRINKLE 2L
MICRO RIPSTOP 2L
REGULAR FIT
20K WATERPROOFNESS
20K BREATHABILITY
2L SHELL
CRITICALLY SEAM SEALED

FEATURES:

2 way center front vislon zip
Vislon zip hand pockets with covered garages
Mesh lined underarm vents with zip closures
Shock cord front hood and hem adjustment
TPU tab back hood adjustment with velcro closure
Triangle D-ring with tape holder
Soft chin guard
Inner storm flap
Jacket to pant snap away powder skirt
Adjustable cuffs with velcro closures
Stretch wrist gaiters with thumbhole
Inner pocket with velcro closure and cable guide
Zip pass pocket in left sleeve hem
Stretch mesh goggle pocket
Key clip

MATERIALS:

OUTERSHELL: 54% recycled nylon, 46 % nylon / 100% recycled polyester
MEMBRANE: 100% polyurethane
LINING: 100% recycled polyester
SLEEVES, LOWER BODY,LOWER SLEEVES, POWDER SKIRT: 100% nylon
HAND POCKETS, CHIN GUARD, VENTS: 100% polyester
WRIST GAITERS: 80% nylon, 20% spandex
GOGGLE POCKET: 75% nylon, 25% spandex

SIZES:

XS, S, M, L, XL, XXL

RANKIN JACKET

Regular price $369.95 Save Liquid error (snippets/product-template line 131): Computation results in '-Infinity'%

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The team favorite baggy durable workwear inspired jacket with 10k/10k waterproofing and breathability and 40grams of insulations, keeps you out longer, with a looser ft for room to maneuverer in any terrain. This jacket pairs perfectly with our Rankin Pant.

PLAIN WEAVE 2L
REGULAR FIT
10K WATERPROOFNESS
10K BREATHABILITY
2-LAYER SHELL FABRIC
FULLY INSULATED (40G)
FULLY SEAM SEALED

FEATURES:

2 Way center front zip with placket covered and secured with snaps and velcros
Right zip chest pocket
Snow safe top entry left chest pockets with velcro pocket flaps
Zip side entry covered welt hand pockets
Mesh lined underarm vents with zip closures
Shock cord front hood and hem adjustment
TPU tab back hood adjustment with velcro closure
Soft chin guard
Inner storm flap
Jacket to pant snap away powder skirt
Adjustable cuffs
Stretch wrist gaiters with thumbhole
Inner pocket with velcro closure and cable guide
Zip pass pocket with covered welt in left sleeve hem
Stretch mesh goggle pocket
Key clip

MATERIALS:

OUTERSHELL: 100% polyester
MEMBRANE: 100% thermoplastic polyurethane
INSULATION: 100% recycled polyester
LINING: 100% recycled polyester
SLEEVES, HAND POCKET BAGS: 100% nylon
POWDER SKIRT, LOWER BODY, LOWER SLEEVES: 100% nylon
CHIN GUARD, VENTS: 100% polyester
WRIST GAITERS: 80% nylon, 20% spandex
GOGGLE POCKET: 75% nylon, 25% spandex

SIZES:

S, M, L, XL, XXL

AMERICANA JACKET

Regular price $299.95 Save Liquid error (snippets/product-template line 131): Computation results in '-Infinity'%

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The team’s favorite collection is back – the original functional workwear snowboard jacket is back with a modern boxy fit, 10k/10k protection, and heavy-duty fabric for use everywhere. The ribbed cuffs and hem keep the elements out and complete the workwear functionality.

OTTOMAN 2L
REGULAR FIT
DWR COATED
10K BREATHABILITY
2-LAYER SHELL FABRIC
FULLY INSULATED (40G)
NONE-SEAM SEALED

FEATURES:

2 way center front kissing welt zip
Zip patched-on hand pockets with covered welts
Rounded cord front hood adjustment
Quilted hood and body lining
Soft chin guard
Rib sleeve cuffs and hem
Inner pocket with velcro closure and cable guide
Key clip

MATERIALS:

OUTERSHELL: 100% recycled polyester
MEMBRANE: 100% thermoplastic polyurethane
INSULATION: 100% recycled polyester
LINING: 100% recycled polyester
SLEEVES, LOWER BODY, LOWER SLEEVES: 100% nylon
CHIN GUARD, HAND POCKETS: 100% polyester
SLEEVE CUFFS, BOTTOM HEM: 95% polyester, 5% spandex

SIZES:

S, M, L, XL, XXL

AMERICANA VEST

Regular price $199.95 Save Liquid error (snippets/product-template line 131): Computation results in '-Infinity'%

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A classic workwear-inspired vest to be used as a layering piece on warmer days on the mountain and cooler days in the city or garage. A fully functional 10k/10k heavy-duty fabric for added protection from the elements and durability for daily use no matter the job.

OTTOMAN 2L
REGULAR FIT
DWR COATED
10K BREATHABILITY
2-LAYER SHELL FABRIC
FULLY INSULATED (40G)
NONE-SEAM SEALED

FEATURES:

2 way center front metal zip
Zip patched-on hand pockets with covered welts
Rib collar
Quilted body lining
Inner storm flap with soft chin guard
Inner pacted-on pocket with pulled tab
Key clip

MATERIALS:

OUTERSHELL: 100% recycled polyester
MEMBRANE: 100% thermoplastic polyurethane
INSULATION: 100% recycled polyester
LINING: 100% recycled polyester
INNER POCKET BAG: 100% nylon
CHIN GUARD, HAND POCKETS: 100% polyester
COLLAR: 95% polyester, 5% spandex

SIZES:

S, M, L, XL, XXL

HURON BIB PANT

Regular price $595.00 Save Liquid error (snippets/product-template line 131): Computation results in '-Infinity'%

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The Huron Bib takes a classic bib silhouette to the next level with a loose fit and our lightweight 3-Layer stretch fabric solution and all the technical features you expect from the L1 Theorem line. In addition, the Huron is equipped with splitboard-friendly construction providing more durability in critical areas around the pant cuff when hiking up and venting for cooling down.

4WAY STRETCH RECYCLED POLYESTER 3L
REGULAR FIT
20K WATERPROOFNESS
20K BREATHABILITY
NOVA-X
3L SHELL
FULLY SEAM SEALED

FEATURES:

Elastic shoulder strap with velcro adjustment and sewable loops
2-Way YKK aquaguard® water repellent front zip
YKK aquaguard® water repellent zip chest pockets
YKK aquaguard® water repellent covered welt zip hand poackets and covered flap zip back pockets
2-Way YKK aquaguard® water repellent zip side entry and vents with hidden snap tabs closure on top
Soft tricot lined seat , waistband and fly
Zip leg gussets
Crotch gussets
Articulated legs
Jacket to pant connection loops
Leg snow gaiters with gripper elastic
Boot hooks
Reinforced hem with legs abrasion scuffs guard
Key clip

MATERIALS:

OUTERSHELL: 87% recycled polyester 13% spandex
MEMBRANE: 100% polyurethane
BACKING: 100% polyester
LINING: 100% polyester
WAISTBAND, POCKET BAGS: 100% polyester
LEG GAITERS: 100% nylon
SIZES: S, M, L, XL, XXL

SIZES:

S, M, L, XL, XXL

DIXON CARGO PANT

Regular price $279.95 Save Liquid error (snippets/product-template line 131): Computation results in '-Infinity'%

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The Dixon Cargo is inspired by the L1 Team’s desire for a minimalistic, baggy-fitting 90s-style cargo shell pant that can hang in any terrain or situation with a lightweight 2-layer fabric to keep you dry no matter the weather. In addition, the elastic cinching on the pant cuffs allows for a modern fit and function that is demanded by riders everywhere.

PLAIN WEAVE 2L
LOOSE FIT
10K WATERPROOFNESS
10K BREATHABILITY
2L SHELL
CRITICALLY SEAM SEALED

FEATURES:

Fly zip with snap closure
Soft tricot lined waistband and fly
Zip hand and back pockets
Cargo pockets with velcro closures
Crotch gussets
Jacket to pant connection loops
Shock cord hems adjustment
Leg snow gaiters with gripper elastic
Boot hooks
Key clip

MATERIALS:

OUTERSHELL: 100% polyester
MEMBRANE: 100% thermoplastic polyurethane
LINING: 100% polyester
WAISTBAND, HAND POCKET BAGS: 100% polyester
POCKET BAGS: 100% nylon
LOWER LEGS, LEG GAITERS: 100% nylon

SIZES:

S, M, L, XL, XXL

AXIAL JACKET

Regular price $539.95 Sale price $371.00 Save 31%

Shipping calculated at checkout.

FEATURES:

2-Way YKK aquaguard® water repellent front zip
YKK aquaguard® water repellent zip split vent and chest pocket
YKK aquaguard® water repellent zip hand pockets
Zip underarm vents
Shock cord hood and hem adjustment
Soft chin guard
Inner storm flap
Jacket to pant snap away powder skirt
Elastic insert at powder skirt for better movement
Adjustable cuffs
Stretch wrist gaiters with thumbhole
Stretch mesh goggle pocket
Zip pass pocket in left sleeve hem
Key clip
Detachable goggle cloth

MATERIALS:

Outershell - 87% Recycled Polyester, 13% Spandex

SEASON
2023-2024

DIFFUSE

Regular price $269.95 Sale price $189.00 Save 30%

Shipping calculated at checkout.

The Diffuse is the Theorem collection’s lightest, easily packable jacket. Designed to work as hard as you do on long days in the deep snow. This Newly updated 2.5-layer full zip silhouette is made of recycled material and pairs perfectly with our Dyer puffy when you need that extra layer of warmth and performance. The Diffuse comes with a packable bag in the pocket for easy and quick storage in your backpack when hiking or on the go in the city.

FEATURES:

Covered welt zip chest pocket with cord exit and cable guide
Inner storm flap
Covered welt zip hand pockets with mesh pocket bags
Adjustable cuffs
Shock cord front hood and hem adjustment
Underarm vent panels
Soft chin guard
Key clip
Detachable goggle cloth
Carry pouch

MATERIALS:

OUTERSHELL - 100% Recycled Polyester− Center front zip with covered welt

SEASON
2023-2024

LEGACY

Regular price $379.95 Sale price $266.00 Save 30%

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The Legacy is an L1 staple, a classic mountain jacket with an L1 twist. 20K/20K protection, this jacket is versatile enough to keep you warm all season. The updated construction offers a minimalistic and lightweight aesthetic for more active days on the mountain with the distinct L1 style.

FEATURES:

2 Way center front zip with placket covered and secured with snaps and velcros
Water repellent zip chest pockets
Snow safe top entry hand pockets with velcro pocket flaps
Zip side entry hand pockets
Mesh lined underarm vents with zip closures
Shock cord front hood and hem adjustment
TPU tab back hood adjustment with velcro closure
Soft chin guard
Inner storm flap
Jacket to pant snap away powder skirt
Adjustable cuffs
Stretch wrist gaiters with thumbhole
Inner zip pocket with cord exit and cable guide
Zip pass pocket in left sleeve hem
Stretch mesh goggle pocket
Key clip

MATERIALS:

OUTERSHELL - 73% Recycled Polyester, 27% Polyester / 51% Recycled Polyester, 49% Polyester

SEASON
2023-2024

AFTERSHOCK SHACKET

Regular price $219.95 Sale price $154.00 Save 30%

Shipping calculated at checkout.

Finally, the timeless insulated button-up work shirt by L1 is back. Designed to be a fully-functional blend between a shirt and jacket on and off the mountain. The Shacket is a piece that every true winter enthusiast should have in their closet.

FEATURES:

Center front placket with snap closures
Patched on chest pocket with coverd flap
Single welt hand pockets
Straight point collar
Single snap cuffs and sleeve plackets

MATERIALS:

100% Recycled Polyester

SEASON
2023-2024

ONYX FLEECE VEST

Regular price $199.95 Sale price $140.00 Save 30%

Shipping calculated at checkout.

This classic silhouette fleece vest is designed to be a layering piece to keep your core warm on colder days or to wear in the streets. A plush high
pile fleece topped with our lightweight DWR-coated ripstop for added protection and function.

FEATURES:

1 Way center front zip
Covered welt zip chest pocket
Mesh lining
Stand up collar
Triangle d-ring with tape holder
Inner storm flap with soft chin guard

− Key clip

MATERIALS:

OUTERSHELL - 100% Recycled Polyester / 100% Recycled Polyester

SEASON
2023-2024

THUNDER

Regular price $249.95 Sale price $175.00 Save 30%

Shipping calculated at checkout.

This classic tailored fitted pant with chino-style pockets and the perfect skinny fit is equipped with a 2-Layer 20k/20k stretch twill fabric for all- weather protection. The Thunder is the skinniest pant we make and a staple in the L1 pant collection.

FEATURES: