Compact and superlight, our 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.
- Self: Tyono™ 20 denier shell with FC0 DWR treatment – 100% nylon
- bluesign® Approved Stretch Fleece Side Panel – 93% Polyester, 7% Elastane
- 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)
Care
- Machine Wash Gentle Low
- Tumble Dry Gentle Low
- Do Not Bleach
- Wash Dark Colours Separately
- Do Not Dry Clean
- Do Not Iron
- Do Not Use Fabric Softener
- Double Rinse
- Do Not Wring