Free Ground Shipping on Orders of $49 or more. Returns allowed on Sale Items.

Arc'teryx Mens Alpha SV Bib Black

Arc'teryx Mens Alpha SV Bib Black
Item # ARC18084BLA
availability : out of stock
"Exceptionally hardwearing N80p-X GORE-TEX Pro bib for climbing and alpine work in severe conditions. Alpha Series: Climbing and alpine focused systems | SV: Severe Weather.

Built for severe weather conditions in rugged environments, the Alpha SV Bib delivers serious alpine performance and hardwearing waterproof breathable GORE-TEX Pro protection. Constructed from N80p-X GORE-TEX® PRO 3L, a face fabric five years in development, the Alpha SV delivers exceptional durability, yet is supple and resilient. Engineered to shed water, snow and resist abrasion, the fabric’s face utilizes larger yarns that are very tightly woven to create a smooth but highly abrasion resistant surface. Incredibly durable N155p-X GORE-TEX Pro 3L is used for reinforcement in high stress areas.


Features are focused. Arc’teryx developed the removable internal LegWrap as an effective means of minimizing fabric volume to reduce crampon snags. Keprotec instep guards shield from cuts and abrasion, and a bootlace hook helps keep the cuff secure. High coverage in the chest and the back keeps out snow, drafts, and retains essential body heat, and the ¾ length side zips are harness friendly. Two large, easily accessible bellowed chest pockets lay flat when not in use. The crotch zip is harness compatible, minimizing exposure.


Guides, climbers and anyone doing alpine work for extended periods in difficult conditions will immediately appreciate the design’s focus on movement. The Athletic fit is streamlined but accommodates layers, and the Arc’teryx commitment to patterning for ergonomic freedom, especially vital while climbing, is a key aspect of the Alpha SV’s performance.

Technical Features





•Micro-seam allowance (1.6 mm) reduces bulk and weight

•Taped seams for added weatherproofness


•Articulated knees and seat

•Gusseted crotch

Zippers & Fly Configuration

•Side zippers stop below harness/ hipbelt area

•WaterTight through-the-crotch zip

•WaterTight 3/4 length leg zippers

•Zipper garages to protect zipper closure from snow and rain

Cuff & Sleeves Configuration

•Adjustable pant cuffs with lace hook

Waist & Belt Configuration

•Laminated waist drawcord

Pocket Configuration

•Two pleated bib pockets with laminated zippers

•Note: Our WaterTight zippers are highly water resistant, but not waterproof. We do not recommend keeping items in your pockets that may be damaged by moisture


•Keprotec instep patches provide superior protection against damage by boots, crampons and ski edges

•Stowable boot lace hook

•Grommets at the hem

Integrated Features

•High-cut breathable stretch-woven bib

•Quick adjust suspenders "