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

Tilley Hydrowool Beanie Green
Smartwool 0SW956 Black Reversible Cuffed Beanie
Smartwool 0SW956 Charcoal Reversible Cuffed Beanie
Smartwool 017071 Thermal Merino Reversible Neck Gaiter Twilight Blue
Smartwool SC969 Black Merino250 Reversible Headband 















