Arc'teryx Gamma Pant
Published · Researched 2026-09-21
Arc'teryx Gamma Pant
Identifier: arcteryx-gamma-pant · Softshell climbing/hiking pant (men's & women's) · Current model as of 2026-09-20. The Gamma family also includes the Gamma Lightweight Pant ($260, lighter) and Gamma MX Pant ($400, fleece-backed) — this dossier covers the standard Gamma Pant ($200), the all-rounder.
Version lineage (2023–2026)
- 2023 — Gamma Pant (Fortius DW 2.0 era): the standard softshell pant; Advnture review cited $190/£150, 220 g.
- 2024–2025 — Gamma Pant: continued; OutdoorGearLab comparison lists $200, 349 g / 12.3 oz.
- 2026 — Gamma Pant (this item): current on arcteryx.com.au (crawled 2026-09-18): 355 g men's, regular fit, FC0 DWR, updated buckle system, SKU X00000953202. $200 MSRP; REI sale $120 (April 2026, 40% off).
Overview
The Gamma Pant is the one-pant answer for climbing and hiking: a stretch-woven softshell that moves like a climbing pant, resists wind and light rain, and looks clean enough for town. It is the cool-weather counterpart to hiking shorts — too warm for hot days, perfect for everything else.
Key Specs
- MSRP: $200 (2026-09-20); REI sale observed $120 (April 2026)
- Reference weight: 355 g men's (arcteryx.com.au, 2026-09-18); OutdoorGearLab cites 349 g / 12.3 oz — minor variance noted
- Fabric: Fortius DW 2.0 woven double weave, 186 gsm; 88% nylon / 12% elastane; bluesign approved
- DWR: FC0 (PFAS-free)
- Fit: Regular (2026); earlier versions ran trimmer
- Features: articulated knees, gusseted crotch, zippered thigh pocket + hand pockets, drawcord cuffs, integrated belt with metal hook, laminated hem
- SKU: X00000953202 (men's reference)
Pricing
- $200 MSRP; $120 on REI sale (April 2026, 40% off — rare for Arc'teryx, noted by Men's Journal). Women's Gamma Pant also listed at $200 MSRP (Zappos, on sale $140).
In the Box
Pants only — UNVERIFIED (in-box contents not captured on 2026-09-20).
Warranty
- Arc'teryx limited warranty against manufacturing defects (general brand policy); specific current terms not captured on 2026-09-20 — confirm at arcteryx.com.
- ReGEAR program accepts used pieces.
Support & Parts
- Arc'teryx repair centers handle zipper/hem/seam repairs; no consumer parts program.
Community Verdict
Qualitative social pulse (2026-09-20): the Gamma Pant is the "worth the money" softshell pant — climbers and hikers praise the mobility, weather resistance, and durability in one package. The price is the eternal debate, and the $120 REI sale is widely cited as the time to buy. REI reviewers call it the best pant they've worn in the field; the thigh pocket is universally judged too small.
Durability & warranty reality
- Fortius DW 2.0 is genuinely abrasion-resistant — the durability story vs. lighter hiking pants.
- The DWR needs periodic revival; the face fabric itself holds up to rock and brush.
- Arc'teryx repairs are usable for zipper/hem issues.
Head-to-head: existing catalog rivals
- OR Ferrosi Pants: the Ferrosi is the breathability champion and ~$110 — lighter and better-venting; the Gamma is more weather-resistant and more durable. Hot weather picks the Ferrosi, shoulder seasons pick the Gamma.
- Patagonia Baggies Shorts: not a direct rival (shorts vs pants) — listed only to note the Gamma is the cold-weather counterpart in a quiver.
- Catalog gap: no other full-length softshell hiking pant exists in the current catalog — the Gamma fills that slot.
Care
Machine wash low, tumble dry normal low (do not bleach, do not dry clean, iron low, no fabric softener, double rinse — per Arc'teryx care). Tumble drying revives the FC0 DWR.
Buying traps & fit notes
- Gamma vs Gamma Lightweight vs Gamma MX — three different pants: standard ($200, all-rounder), Lightweight ($260, unlined, packable), MX ($400, fleece-backed, winter). Buy the standard unless you know you want the others.
- Thigh pocket is small — don't plan on a large phone living there.
- Fit updated to Regular — older reviews describing a trim fit refer to earlier generations.
Additional voices
- Advnture review (Fortius DW 2.0, $190, 220 g — earlier generation) —
https://www.advnture.com/reviews/arcteryx-gamma-pant - OutdoorGearLab comparison (Best Weather Resistance award, $200, 349 g) —
https://www.outdoorgearlab.com/reviews/clothing-mens/hiking-pants-men/arcteryx-gamma-pant?specs=n&sort_field=score - Better Trail review —
https://bettertrail.com/outdoor-gear/arcteryx-gamma-pant-review - Arc'teryx Australia (current specs, 355 g, SKU X00000953202) —
https://arcteryx.com.au/products/gamma-pant-m-x00000953202 - Men's Journal (REI 40% off sale, $120) —
https://www.mensjournal.com/shopping/arcteryx-gamma-pants-rei-sale
Specs gap-fill
- Weight (349 vs 355 g): minor variance across sources.
- Full size ranges, in-box contents: UNVERIFIED.
Images
images/arcteryx-gamma-pant-1.jpg— retailer product shot (source: beyondstyle.us)images/arcteryx-gamma-pant-2.jpg— official product shot (source: arcteryx-au.myshopify.com)images/arcteryx-gamma-pant-3.jpg— retailer product shot (source: beyondstyle.us)images/arcteryx-gamma-pant-4.jpg— retailer waist detail, Canvas colorway (source: vpg.no)images/arcteryx-gamma-pant-5.jpg— side-view lifestyle shot (source: bettertrail.com)images/arcteryx-gamma-pant-6.jpg— retailer product shot, Tatsu colorway (source: fjellsport.no) Research date: 2026-09-20. Prices in USD unless noted.
Sources
- www.advnture.com — retrieval date not recorded
- www.outdoorgearlab.com — retrieval date not recorded
- bettertrail.com — retrieval date not recorded
- arcteryx.com.au — retrieval date not recorded
- www.mensjournal.com — retrieval date not recorded