The Arc’teryx ATOM Vest is the layering piece our team recommends most for in-between weather: lightweight Coreloft insulation, a collarless sleeveless cut, and a trim fit that disappears under a shell or over a tee. The 2026 release adds women’s-specific patterning and a three-color lineup.
Craftsmanship & Materials
From the supplier’s notes: lightweight Coreloft synthetic insulation that traps warmth without bulk. Men’s and women’s patterns are cut separately. Stand collar, sleeveless design. Packs down small for travel and stowage.
Fit & Sizing Notes
Trim, layering-oriented fit – true to size over a tee, size up if you want room for a midweight fleece underneath. Women’s pink runs XS-L; other colorways XS-2XL.
How We’d Style It
Over a long-sleeve tee for shoulder-season commutes, under a hardshell for shoulder-season summits – it’s the ‘ceiling of layering’ piece the supplier calls it. Black for longevity, military green for a quieter look, pink for the women’s fit.
Specifications
- Available colors: Black / Military Green / Pink
- Available sizes: XS – 2XL; pink XS – L (women’s)
Care Recommendations
Machine wash cold gentle, hang dry – synthetic insulation dries fast and doesn’t clump like down. Do not iron or expose to open flame.
Quality You Can Verify
We inspect insulation distribution and zipper action per unit. Photos are real shots from our stock.
Real Photos Gallery
