Saddle Up With Our Summer Adventure Guide—Shop Now
Home Page

Detail Images

Current Color

Arc'teryx Atom SL Insulated Vest - Men's

Temporarily Out Of Stock

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

Can't wait? Consider one of the other Men's Vests we have in stock.

View Similar Products

Atom SL Insulated Vest

Another addition to its super light category, the Arc'teryx Men's Atom SL Vest delivers soft, breathable warmth where you need it most. With just the lightest touch of synthetic insulation, air-permeable fabric, and ventilated side panels, the Atom SL is the ideal layer when you're moving through cold, blustery weather that doesn't necessarily demand full waterproof protection. The Coreloft insulation is lightweight, so you won't overheat during an arduous multi-pitch or spring tour, and it holds its warmth even when wet. The fleece stretch side panels provide ventilation when you're constantly on the move, and the adjustable hem can be cinched down to seal out wind.

  • Lightweight, breathable vest for active pursuits in cool weather
  • Synthetic insulation offers warmth even when wet
  • Air-permeable side panels assist with thermal regulation
  • Adjustable back hem helps seal out cold breezes
  • Easily compressible when you need it stowed away
  • Trim fit keeps the bulk to a minimum while active
  • Item #ARC00S3

[face fabric] Tyono 20 (100% nylon), DWR finish, [side panels] Torrent 190 (84% polyester, 16% elastane), Polygiene odor control
40g Coreloft
Center Back Length
2 zippered hand, 1 internal zippered chest
yes, logo
Claimed Weight
Recommended Use
hiking, ice climbing, sport climbing, trad climbing
Manufacturer Warranty

Tech Specs

What do you think about this product?



BEST lightweight vest for ACTIVE USE

Use this vest when you need just a bit of insulation and protection form the elements as you ski tour, hike or climb to the higher elevations.


Arc'teryx - Atom SL Vest Men's

Superlight Coreloft™ insulated vest for mid to high output activities. Atom Series: Synthetic insulated mid layers | SL: Super light.