Atom Hoody Casual T-Shirt Metolius's Largest Carabiner

Metolius's Largest Carabiner

Featuring a firm 20–30 mmHg compression rating

On the clean side

0 is designed for environments where the sun is as much of a hazard as the terrain

while its redesigned FlickLock Pro adjustability is now lighter

Atom Hoody Casual T-Shirt Metolius's Largest CarabinerAdaptable Warmth for the Mountain and Beyond The Arc'teryx Atom Hoody delivers reliable warmth, breathability, and weather resistance for changing alpine conditions. Built with Coreloft Compact insulation and a Tyono 20 shell, it balances protection and comfort whether worn as a standalone piece or a midlayer. Lightweight and compressible, it packs easily into any mountain kit, ready for anything from cold approaches to windy summits.