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Arc'teryx Alpha LT 1/2 Bib Pants 2012: A serious pant for the serious rider. Arc’teryx knows you will quite literally go to the ends of the earth to get your pow fix, so the Arc’Teryx Alpha LT ½ Bib Pants are designed to keep you warm wherever you end up. The three layer GORE-TEX® construction will keep the elements out and body warmth locked in, while the articulated knee and seat will allow you great mobility and the Keprotec instep patches will provide protection against damage by boots, crampons and ski edges.
100% nylon
480N GORE-TEX® Pro Shell 3L – a durable plain weave nylon fabric with a flat filament warp and false twist fill. A durable micro-grid woven backer reduces weight and is highly abrasion resistant
380NR GORE-TEX® Pro Shell 3L – a high tenacity nylon face fabric with a flat filament warp and false twist fill textured yarns. Highly abrasion resistant for its weight and soft hands
Durable Water Repellent (DWR) finish
Durable Micro Grid woven backer
Micro-Seam allowance(1.6mm) reduces bulk and weight
Tiny GORE-SEAM® tape (13mm)
Water Tight full separating two-way side zippers
Gusseted crotch
Articulated knees and seat
Adjustable pant cuffs with lace hook
Laminated wind flap
Keprotec instep patches provide superior protection against damage by boots, crampons and ski edges
Waterproof/ breathable
Elasticized waist
Athletic fit
Model is 5'10", 170 lbs wearing size medium.
Arc’teryx logo on right leg
Quick adjust suspenders
Breathability Rating (g) | Breathability Level | Activity Level |
0 - 10000 | Low to moderate breathability | Resort skiing & snowboarding / walking / low intensity activity |
11000 - 15000 | Moderate breathability | Resort skiing & snowboarding / hiking / moderate intensity activity |
16000 - 20000 | High breathability | Backcountry skiing & snowboarding / backpacking / moderate to high intensity activity |
21000+ | Very high breathability | Backcountry skiing & snowboarding / biking / high intensity activity |