Arc'teryx Sigma SL Anorak

Retailers' Descriptions

Here's what other sites are saying:

There are plenty of things to bring on a climb, but sweat doesn't need to be one of them. The men's Arc'teryx Sigma SL anorak provides lightweight, breathable construction to keep your ascent cool.


Arc'teryx designed the Women's Sigma SL Anorak for climbing in cool, windy weather. It's a lighter option out of the Sigma collection, and its Aequora Airperm fabric is air permeable for enhanced breathability suitable for hard climbs. The fabric also stretches and resists wind and moisture in case it starts raining on you. The trim fit gives a modern look for life off the rock, and articulated patterning ensures freedom of movement for life on the rock.


The Arc'teryx Men's Sigma SL Anorak is a lightweight pullover designed for Climbing in a wide range of conditions. The Aequora AirPerm; Softshell fabric offers just the right amount of wind-resistance while maintaining exceptional breathability, so it's great for any High-output activity. A deep center zip makes it easy to let off some excess steam and 4-way stretch construction provides the freedom of movement needed to twist and reach your way through the route. Features of the Arcteryx Men's Sigma SL Anorak Aequora AirPerm is lightweight and comfortable next-to-skin in warm weather, has elastane for stretch Adjustable, helmet compatible hood with draw cords, rolls and stores away when not in use Deep front zipper for easy on/off and rapid ventilation External zippered chest pocket holds small essentials Dual hem adjustments and HemLock keep the jacket tucked under harness while Climbing Fabric Details Aequora AirPerm - 86% Nylon, 14% Elastane

- Moosejaw

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