We use cookies to give you the best experience possible. Your browser is set to block cookies so some features may not work as expected.

Hey there, the rules of web surfing say we need to inform you that we use cookies to give you the best experience possible. By continuing to browse our website you are agreeing to our use of cookies. Find out more in our Privacy Policy.×

Your language has been set to English. Please select your preferred language: Or › Continue In English

Free 2-Day Shipping / Free Returns The Arc'teryx Guarantee

Gamma LT Hoody Women'sLightweight, air permeable, softshell climbing hoody with stretch.


Shop Online - Inventory Search

Select your size and colour to buy direct from Arc'teryx or from authorized online dealers.

Free 2-Day Shipping On ALL OrdersFree 2-Day Shipping On All Orders

Check online dealer inventory

Sorry, no inventory found at our dealers.

This item is out of stock at Arc'teryx BUT it is available to buy from our online dealers.

Add to Arc'teryx Cart - Free Ground Shipping Over $200

This item is out of stock at Arc'teryx. Add to Wishlist?

Click to Zoom
Gamma LT Hoody Women's Light, durable, versatile women’s softshell hoody offering wind and weather protection, air permeable comfort and freedom of movement. Gamma Series: Softshell outerwear with stretch | LT: Lightweight.

Light, durable, versatile women’s softshell hoody offering wind and weather protection, air permeable comfort and freedom of movement. Gamma Series: Softshell outerwear with stretch | LT: Lightweight.

10 Detail Photo(s), 1 Video(s)
CLOTHING;aparel;apparel;articles of clothing;attire;bekleidung;clothes;clothing;equipment;garment;gear;kleidung;sportswear;vêtements;vetements;wear;SOFT SHELL;shell;soft shell;softshell;soft-shell;ARC; all products;arc teryx;arcteryx;arc'teryx;B.C.;bc;british columbia;canada;equipment;gear;innovation;innovative;outdoor;outdoor gear;performance;quality;sports equipment;technical;vancouver;MOISTURE WICKING/ BREATHABLE;breathability;breathable;breathible;eliminating;moisture repelling;moisture removing;moisture wicking;quick drying;quick-drying;venting;wicking;wicks moisture;MOIST CONDITIONS;brume;cloudy;condensation;fog;foggy;hydrophobic;mist;misty;moisture blocking;moisture repellent;moisture resistant;moisture resistent;moisture shedding;moisture wicking;sheds moisture;wet climate;WIND-RESISTANCE;wind;wind block;wind blocker;wind breaker;wind pro;wind proof;wind protector;wind resistant;wind resistent;wind shell;windbreaker;windproof;PLACE-MOUNTAINS;alp;alpine;ascent;back country;backcountry;crevasse;descent;elevation;expedition;high alpine;mid mountain;mountain;mountain pass;mountains;peak;peaks;summit;trail;trails;tree line;valley;valleys;wilderness;SKI TOURING;alpine ski touring;apparel;ascent;backcountry ski touring;cross country ski touring;descent;equipment;gear;out of bounds skiing;ski tour;ski touring;ski touring equipment;ski touring gear;snowsports;telemark skier;telemark skiing;touring equipment;TREKKING/ BACKPACKING;adventure trekking;alpinist;alpinists;apparel;backcountry backpacking;backcountry trekking;backpacker;backpacking;backpacking trails;backpacking trip;backpacking trips;equipment;gear;high alpine;mountain;ski backpacking;travel;traveling;travelling;treking;trekker;trekking;trekking trails;trekking trips;trekking trips;Wandern;CLIMBING;abseil;abseiling;adventure climbing;aid climbing;alpine climbing;apparel;ascent;belay;bouldering;climber;climbers;climbing;climbing equipment;climbing gear;climbing gym;climbing route;climbing routes;climbing wall;clothing;crag;cragging;equipment;face;free climbing;gear;holds;ice;ice climb;ice climbing;indoor rock climbing;lead climbing;mountain climbing;mountaineering;Rappel;rappelling;rock;rock climbing;rock climbing wall;scaling;scrambling;sport;sport climbing;summit;trad climbing;ALL PRODUCTS;all;everything;entire;collection;HIKING;adventure hiking;alpine;alpinist;alpinists;apparel;backcountry;backpacker;backpacking;equipment;gear;high alpine;hike;hiker;hikers;hiking;hiking climbing;hiking equipment;hiking route;hiking trip;hiking trips;mountain;mountain hiking;mountain top;mountaineering;mountains;outdoor adventures;peak;rambling;road hiking;scenic hiking;scramble;scrambling;trail;trail walking;trailhead;trailhead hiking;trails;walking;walking trails;wilderness;Randonnée;Randonnee;Randonée;Randonee;JACKETS;anorak;anoraks;coat;coats;jacke;jacket;jackets;outerwear;parka;parkas;poncho;ponchos;vest;wind jacket;windjacket;windshell;wind shell;DURABLE;burly;durability;durable;enduring;hard wearing;hard-wearing;long lasting;long-lasting;resilient;resistant;resistent;robust;rugged;strong;tough;tuff;ACTIVITY/ MOBILITY;active;activity;aerobic;anatomical;aroebic;articulated;articulation;athletic;comfort;dynamic;endurance;ergonomic;fast moving activity;gardening;mobility;motion;movement;performance;range of motion;stretch mobility
XS, S, M, L, XL
465 g / 1 lb 0.4 oz
Athletic Fit, Hip Length
Sizing Chart: 
Gender Equivalent Product:


Offering exceptional versatility and performance, advanced materials and thoughtful Arc’teryx design, the Gamma LT is an ideal softshell for a range of alpine and backcountry endeavors. Made from lightweight, hardwearing Wee Burly™ softshell fabric, a DWR (durable water repellant) treated nylon/polyester double weave, the Gamma LT is strong, light and provides moderate warmth and weather protection. The fabric blends wind resistance with air permeable comfort, has elastane fibres for built-in two way stretch, and is exceptionally durable for its weight. Its wind and water resistance is complimented with a textured backing that adds thermal comfort and moisture transport during active use in cool weather and marginal conditions.


Freedom of movement is a primary Arc’teryx focus. The Gamma LT is designed specifically for women, and features articulated patterning, underarm gussets and stretch materials that free it to move with the body. The Arc’teryx regular fit is streamlined and athletic while allowing room for midlayers. The helmet compatible StormHood™ offers full coverage with a high level of visibility and freedom of movement, and the Gamma’s hip length hem and streamlined patterning allow it to lay comfortably under a harness or pack belt. Stretch gusset cuffs provide a secure fit, but push up easily for ventilation.


Refinement and attentive innovation are Arc’teryx design obsessions. To facilitate heat dump without inadvertent opening, the Gamma LT employs the ingenious No Slip Zip™. The zipper’s unique construction involves a series of bumps on the top few teeth to prevent self-opening, but, as in many Arc’teryx pieces, the zipper may be rapidly opened with a single hand for almost instantaneous heat dump. This seemingly little thing clearly shows the Arc’teryx attention to detail.

Learn More About This Product

Helmet Compatible Stormhood™

Helmet Compatible Stormhood Helmet Compatible Stormhood™

The Arc'teryx helmet compatible Stormhood™ is designed to provide the ultimate protection in cold or wet weather. The laminated brim and hood adjusters secure tightly and deliver full coverage without restricting movement or visibility.

Key Advantages

  • Laminated brim
  • Adjustable hood cinch cords
  • Tall collar for full coverage


Highly breathable textiles with stretch and differing degrees of thermal efficiency that can be worn as water-resistant outer layers. High degree of abrasion resistance.

LT | Light Weight

Built with highly durable top performance materials but designed with a streamlined minimalist set of features to provide very light weight.

Full Feature List

Technical Features
  • Weather resistant
  • Moisture-resistant outer face fabric
  • Breathable
  • Highly durable
  • Wind resistant
  • DWR finish (Durable Water Repellent) helps repel water from fabric surface
  • Mechanical stretch textile for unrestricted mobility
  • Gender specific patterning
  • Articulated patterning for unrestricted mobility
  • Gusseted underarms
  • Stretch wrist gussets
  • Athletic fit for a slimmer more flattering profile
Hood Configuration
  • Laminated brim
  • Helmet compatible StormHood™
  • Adjustable hood drawcords
Collar Configuration
  • Laminated chin guard
Zippers & Fly Configuration
  • Full length Vislon front zip with windflap and chinguard
Cuff & Sleeves Configuration
  • Laminated cuffs
  • Stretchy cuffs
Hem Configuration
  • Drop back hem
  • Adjustable hem drawcord
Pocket Configuration
  • Two hand pockets with zippers
  • Internal laminated pocket with zip
Logos & Label Configuration
  • Embroidered logo


  • Wee Burly Double Weave - 56% nylon, 34% polyester, 10% elastane


  • Machine wash in warm water (30°C).
  • Wash dark colours separately.
  • Tumble dry on low heat.
  • Iron on low heat.


  • Outdoor Magazine Test Win (Germany)
Your Wishlist
Product Reviews
Questions & Answers