Arc'teryx Kyanite Mens Fleece Jacket 2026

Warm, versatile stretch fleece jacket that wears as a midlayer or on its own.

A go-to fleece, the highly versatile Kyanite performs as a midlayer or standalone across a range of activities – trail, rock, snow, and camp. Delivering warmth, mobility, and comfort, the Polartec® Power Stretch® Pro fleece allows airflow for breathability and has a durable nylon face for abrasion resistance. And its brushed interior is really soft. The fabric’s four-way stretch combines with articulated patterning for exceptional freedom of movement, and the clean fit layers easily under a shell.

What's been updated: Updated with a new fabric made with recycled content.

Features & Specs

Technical features

• Moisture-wicking

• Durable

• Versatile

• Warm and comfortable

Collar configuration

• Mid-height collar layers easily

Construction

• Four-way stretch textile

• Polartec® Power Stretch® Pro combines a highly durable nylon face with a soft, comfortable, brushed polyester interior

• Cuff, hem, and collar are bound with durable Tanica™ stretch fabric

Design & Fit

• Regular fit provides freedom of movement with room for layers

• Garment Centre Back Length: Size M is 26"/67cm - Varies by size

Patterning

• Articulated patterning for unrestricted mobility

Pocket configuration

• Two hand pockets with laminated zippers

Sustainability

• Recycled content

• PFAS (Per- and polyfluoroalkyl substances) Compliant

Zippers & Fly configuration

• No Slip Zip™ front zipper

• Chin guard

Fit: Regular

Arc'teryx 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 their layers.

Materials & Care

Materials

• Body: Power Stretch PRO Nylon Jersey/Cationic Dyed Recycled Polyester Velour, 248gsm - 53% Polyester, 38% Nylon, 9% Elastane

• Origin of fabric: UNITED STATES

• Origin of dyeing: UNITED STATES

• May release plastic microfibres into the environment when washing

Care

• Machine wash low

• Line dry

• Do not bleach

• Wash dark colours separately

• Do not dry clean

• Do not iron

• Do not use fabric softener