Details
Compact and superlight, Arcteryx's lightest Atom vest easily stashes in your pack, ready to grab when summer temperatures drop. Worn as a midlayer or standalone, it delivers moderate insulation perfect for early morning runs and taking in the view from a freshly bagged peak. The Tyono™ 20 shell balances breathability and wind resistance, and the Coreloft™ insulation is light, compressible, and efficient. Lightweight stretch fleece side panels improve ventilation and hold the fit.
Technical Features
- Ultralight
- Wind resistant
- Moisture-wicking
- Breathable
- Compressible and packable
- Insulated
Collar Configuration
- Tall collar
Construction
- Breathable, stretch side panels for enhanced comfort and mobility
- Coreloft™ Compact 40 synthetic insulation in the core provides warmth
Design & Fit
- Trim fit for base layer or light mid-layer use
- This model’s fit has evolved. Please reference our sizing chart to make sure it’s the right size for you
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
Hem Configuration
- Adjustable hem cord seals out drafts
Sustainability
- Contains materials that meet the bluesign® criteria
Zippers & Fly Configuration
- No Slip Zip™ front zipper
- Insulation: Coreloft™ 40 (40 g/m²) - 100% Recycled Polyester - bluesign Approved Material
- Lining: Dope Permeair™ 20D - 100% nylon - Dope Dyed, bluesign Approved Material (select colours)
- Self: Tyono™ 20 denier shell with FC0 DWR treatment - 100% nylon
- bluesign® Approved Stretch Fleece Side Panel - 93% Polyester, 7% Elastane
- Machine Wash Gentle Low
- Tumble Dry Gentle Low
- Do Not Bleach
- Wash Dark Colours Separately
- Do Not Dry Clean
- Do Not Iron
- Double Rinse
- Do Not Use Fabric Softener
- Do Not Wring