Arc'teryx Olera Womens Zip Neck 2026

Breathable insulating zip-neck midlayer with a high warmth-to-weight ratio for day hikes.

This breathable midlayer goes big on gear math. The hollow-core material has a super high warmth-to-weight ratio, dries more quickly than traditional fleece, and minimizes shedding. A true three-seasoner, this cozy and technical zip neck delivers reliable insulation both on and off the mountain.

Features & Specs

Technical features

• Breathable
• Great warmth-to-weight ratio

Construction

• Innovative fleece insulation has a unique hollow-core fibre construction delivering an exceptional warmth-to-weight ratio, soft comfort, has a smooth face for improved durability
• Recycled hollow-core fleece insulation delivers a high warmth-to-weight ratio with rapid dry times

Sustainability

• Shell - recycled content
• Contrast - bluesign® approved material
• Lining - recycled content
• This article was treated with an anti-odour biocidal product (Silvadur™ )
• PFAS (Per- and polyfluoroalkyl substances) Compliant

Materials

• Contrast: Fortius™ Air 50 - Nylon Stretch Plain Weave, 112gsm - 93% Nylon, 7% Elastane
• Contrast: Cotton-like Circular Knit, Polyester 1x1 rib, 322gsm, w/ Silvadur - 100% Polyester
• Body: Recycled Polyester Delta, 236 gsm - 100% Polyester