Long Sleeve Shirts

Work up a sweat but still feel cool in our Women’s Merino Sport 120 Long Sleeve tee, which combines the benefits of ZQ-certified Merino wool (temperature regulation, odor resistance, and moisture management) with Tencel™ performance fabric, to result in a fabric that is soft, lightweight, and super comfy. With a cut and a raglan sleeve design to give you freedom of movement, this top is a perfect complement to high-energy, high-sweat activities. Women's Regular Fit

The Women’s Merino Sport 150 Tee doesn’t overlook the details. Its cut is designed to hug the contours of your body, and its blend of polyester and ZQ-certified Merino wool ensures that you have moisture management, temperature control, odor resistance, and quick dry times during high-intensity, high-sweat activities like gym workouts or trail running. Women's Trim Fit

The Force hoody is made with fast-drying Motiv™ fabric with UPF protection. Lightweight and breathable, it’s ideal for cool mornings or covering up under a hot sun. Treated with an odour control finish, it stays fresh over multiple uses, ideal for multi-day treks or overnight adventures. It has a close-fitting hood with a high neck, a slim fit, and dropped shoulder seams for comfort when you’re wearing a backpack. Weight:149g/5.3oz (Size 10) Women's Regular Fit Centre back length (Size 10): 64cm / 25.2inch

The Women's Force LS Tee is a next-to-skin technical long sleeve tee, designed for comfort and freshness during active use.This lightweight baselayer has soft stitching, low profile seams and a 50+ UPF, ensuring you will be comfortable and protected from the sun on long active days. A zinc odour control treatment keeps you fresh even on multi-day trips, the Women's Force LS Tee offers both comfort and style. Weight: 121g/4.3oz Women's Regular Fit Centre back length (Size 10): 63cm / 24.8incha

The two-fabric construction of the Women’s Sonic LS Tee is designed to offer outstanding moisture management whilst the use of open-knit mesh panels under the arms, at the cuffs and on the lower back increases airflow exactly where it’s needed. A regular fit helps preserve that airflow and the deep venting zip on the chest is bonded in and extended to the sternum for extra comfort when wearing a running pack. With soft, lightweight micro-seam stitching to help eradicate abrasion and keep the weight down to just 113g, the Women’s Sonic LS Tee is a highly specialised long-sleeve mountain running top. Weight: 113g / 3.9oz Women's Regular Fit

Super light, packable technical pull-on The Women’s Allez Micro Pull-On uses POLARTEC® Power Grid™, a superbly functional lightweight fabric that traps air and wicks moisture simultaneously through a micro grid structure. Perfect for fast moving activities where thermal comfort and performance are key, the Allez Micro Pull-On can be used either as a technical layering piece or next to the skin as a baselayer in colder conditions. Fit: Active Mountain - Close-fitting for fast-paced activities. Weight: 145g / 5.1oz

Super light, packable technical pull-on The Women’s Allez Micro Pull-On uses POLARTEC® Power Grid™, a superbly functional lightweight fabric that traps air and wicks moisture simultaneously through a micro grid structure. Perfect for fast moving activities where thermal comfort and performance are key, the Allez Micro Pull-On can be used either as a technical layering piece or next to the skin as a baselayer in colder conditions. Fit: Active Mountain - Close-fitting for fast-paced activities. Weight: 145g / 5.1oz

Warm yet light, the Dart Thermo Zip Neck uses luxuriously soft POLYGIENE® treated APEX THERMO ECO fabric with a brushed back and lightly marled face. Designed to boost thermal insulation and provide next to skin comfort as a winter baselayer or standalone layer in-between seasons. Weight: 175g

A lightweight technical zip-neck baselayer designed with BodyfitZONE™ construction, the 150 Zone Long Sleeve Half Zip offers intelligent ventilation for year-round moisture management and stretchy, quick-drying performance. A versatile baselayer that works layered up on the ski hill as well as worn alone on a warm trail run, the Zone features corespun fibers—nylon threads wrapped in soft merino wool and blended with LYCRA® for the ultimate combination of durability, stretch and next-to-skin softness. Strategically zoned panels of highly breathable merino mesh increase ventilation for high-output days, and the zip-neck design allows you to quickly dump excess heat. Underarm gussets and raglan sleeves improve range of motion, and flatlock stitching prevents chafing during dynamic pursuits. Women's Trim Fit.

A favourite soft and comfortable long-sleeve tee with great moisture transport for everyday training. Women's Regular Fit

Lightweight warmth that shines in the dark with 3M™ Scotchlite™ Carbon Black Stretch reflectivity in critical motion zones helps drivers recognize you as a runner in motion from up to 600 ft. away. Women's Trim Fit.

When the weather calls for more than just a t-shirt the Dash 1/2 Zip delivers lightweight coverage that adds just the right amount of extra warmth. Women's Fitted profile.

This quick-drying long-sleeve running top is an easy choice for everyday runs. Combining on-the-run performance with casual style, this lightweight layer features an updated fit for complete comfort. Women's Regular Fit

Comfortable, breathable, light - the long-sleeve Lana is a grab-and-go top for all the ways you adventure outside. Its responsibly-sourced Merino wool blend helps to naturally regulate temperature, manage moisture, and resist odour. Nylon fibres add durability, and articulated patterning gives you freedom to move. A shaped hemline provides added coverage, and the soft feel and relaxed style make this performance top versatile enough for everyday wear. Crafted at a Fair Trade Certified facility as part of our commitment to transition 80% of Arc’teryx products to fair trade certification by 2025. Weight: 145g / 5.1 oz Women's Regular Fit Model Measurements: Height: 5ft 10"/177.8cms, Chest Width: 34"/86.4cms, Waist: 24"/61cms, Hips: 35"/88.9cms, Wearing Size: Small

On trail runs, long hikes – whatever moves you – comfort is an essential part of performance. The long sleeve Quadra delivers the technical requirements for mountain adventure – moisture management, sun protection, multi-sport versatility – and it does in a lightweight Bowen™ polyester that has a natural, cotton-like feel. Long sleeves add coverage, Merrow seam construction reduces bulk and helps keep it comfortable under a pack or shell. Wear it on its own or as part of layering system. Weight: 100 g / 3.5 oz Women's Regular Fit.

The summer sun can be fierce, and as you climb, UV levels increase. Protect yourself and stay comfortable. Airy, comfortable, and designed for freedom of movement, the Taema is specifically created to help keep climbers, hikers, and anyone seeking mountain adventure shielded from the sun while wicking away moisture on hot days. Its hood fits over your helmet, thumb loops hold sleeves in place, and low-profile seams are comfortable under a pack. Crafted at a Fair Trade Certified facility as part of our commitment to transition 80% of Arc’teryx products to fair trade certification by 2025. Weight: 85g / 3 oz Women's Regular Fit