Long Sleeve Shirts

An incredibly warm merino base layer for the coldest months of the year, the 260 Tech Long Sleeve Turtleneck is a go-to piece for winter layering—ideal for skiing, snowshoeing and other cold-weather pursuits.

A heavyweight merino base layer top designed to help regulate temperature during high-intensity activity, the 260 ZoneKnit™ Long Sleeve Crewe features 100% natural merino wool.

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 Arc'teryx's commitment to transition 80% of Arc’teryx products to fair trade certification by 2025.

There are those things you always reach for when you step outside. The Lana Hoody is one of them. The responsibly-sourced Merino wool – known for natural temperature regulation and odour resistance — provides comfort across a range of conditions and is wrapped around a nylon core for durability. The hood’s structured brim extends coverage, thumb loops hold the sleeves in place, and articulated patterning frees you to move down the trail without restriction.

Phasic LT fabric is lightweight, comfortable, wicks moisture, provides UPF 50+ sun protection, and is made from 100% recycled polyester. Thumb loops hold sleeves in place Merrow seam construction reduces bulk and enhances comfort Fitted with articulated patterning for mobility and freedom Long-lasting DAO (Durable Anti Odour) finish

Phasic LT is lightweight, comfortable, and provides excellent moisture-wicking performance. Made from 80% recycled content. Hood adds protection from the sun, fits over climbing helmet. Thumb loops keep sleeves in place, extend coverage. Merrow stitching is strategically placed for enhanced comfort and structure. Articulated patterning for mobility and comfort. Provides UPF 50+ sun protection