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Gamma Lightweight Jacket Men’s

$89.00

Light, Wind-Resistant, Breathable Softshell for Hiking and All-Mountain Use.

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Estimated Delivery:
01 - 04 Aug, 2026
X000010609-1784
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Description

Description

Made for Warmer Days and Designed to Handle a Range of Terrain, Conditions, and Activities, the Gamma Lightweight Jacket – Our Lightest Gamma Jacket – is an Essential Softshell for Maximizing Time Outside. Wind Resistant and Water Repellent, the Fortius 1.0 Softshell Fabric Stretches, Breathes, Provides Upf 50+ Protection, and is Made with Recycled Nylon. The Regular Fit Allows Room for Light Layers and is Patterned for Freedom of Movement.

Need a Heavier Option? Try Thegamma Jacket.

Features & Specs

Technical Features

  • Breathable
  • Lightweight
  • Durable
  • Wind Resistant
  • Water Repellent

Construction

  • Fortius™ 1.0 Softshell Enables Stretch and Air Flow Automatically Releasing Excess Heat

Cuff & Sleeves Configuration

  • Stretchy Cuff Binding

Design & Fit

  • Regular Fit Provides Freedom of Movement
  • Garment Centre Back Length: Size M is 29″/74Cm – Varies by Size

Fabric Treatment

  • Fc0-Dwr (Durable Water Repellent) Finish Repels Moisture

Hem Configuration

  • Adjustable Hem Draw Cord Seals out Drafts

Patterning

  • Articulated Patterning for Unrestricted Mobility

Pocket Configuration

  • Dual Chest Pockets with Zip
  • Two Hand Pockets with Zippers

Sustainability

  • Contains Materials That Meet the Bluesign® Criteria
  • Shell – Bluesign® Approved Material
  • Lining – Bluesign® Approved Material
  • Pfas (per- and Polyfluoroalkyl Substances) Compliant

Upf Rating

  • Upf 50+, En 13758-2, as4399:2020, Gb/T 18830-2009. Only Covered Areas Are Protected. Protection May Be Reduced with Use or if Stretched or Wet.

Zippers & Fly Configuration

  • Full Front Zip

Size

Xs, S, M, L, Xl, Xxl

Weight

320G / 11.3 Oz

Fit

Regular

Sizing Chart

Men’s Sizing Chart & Fit Guide – Tops

Activity

Rock/Boulder/Hike

Model

X000010609

Manufacturing Facility

Youngone (Cepz) Ltd, Bangladesh

Fit & Sizing

Fit: Regular

Our Classic Fit is Cut Comfortably Throughout the Chest, Waist, Hip, and Thigh. It Allows Freedom of Movement, Provides Shape, and Layers Comfortably over or Under Our Layers.

Materials & Care

Materials

  • Contrast: 70D Nylon/Spandex Plain Weave with Fc0 Dwr, 123Gsm – 94% Nylon, 6% Elastane
  • Body: Fortius™ Dw 1.0 – Woven Double Weave, 125Gsm – 86% Nylon, 14% Elastane
  • Origin of Fabric: Taiwan, China
  • Origin of Dyeing: Taiwan, China
  • Origin of Manufacture: Bangladesh
  • May Release Plastic Microfibres into the Environment When Washing

Care

  • Machine Wash Low
  • Tumble Dry Normal Low
  • Do Not Bleach
  • Wash Dark Colours Separately
  • Do Not Dry Clean
  • Iron Low
  • Do Not Use Fabric Softener
  • Double Rinse

Arc’teryx Layering Guide

Layers Are the Instruments of Keeping You Dry, Warm and Using Your Energy Efficiently. Put into the Right Systems, a Good Sequence of Layers Provides You with Weather Protection, Moves Moisture Away from Your Skin, Conserves or Dissipates Heat, and Does This in the Least Amount of Time.

Find out More About How to Layer on Our Layering Page.

Fair Trade Information

This Product Was Built by Skillful Garment Workers Who Directly Receive Fair Trade Premiums. We Are Building Worker Well-Being into Our Product Dna. The Independent 3Rd Party Fair Trade Certified Program Empowers Workers by Providing Additional Funds That Workers Receive Directly to Improve Their Livelihoods.

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