Recommended for outdoors.

Atom Long Women's is a breathable insulation insulated jacket designed for trail hiking, built as a long-length layer that provides synthetic warmth in cold, changeable mountain conditions.

• Product Type: Women's breathable insulated jacket
• Material: Synthetic Fill
• Long cut adds bum-covering length and an additional 2 in for easier layering with a hard-shell.
• Coreloft insulation is warmer through the body and lighter under the arms, and it retains warmth when wet.
• Updated looser fit with added hip room to improve mobility.

Pair it with a women's shell jacket and a beanie for cold, windy hikes.

Designed for hikers, our iconic Atom Jacket has also been a longtime favourite of climbers, skiers, and snowboarders for breathable warmth in all kinds of mountain conditions. This long version gives you the same reliable Coreloft insulation (warmer through the body and lighter under the arms) that won't pack out or lose heat when it's wet—in a bum-covering length. It stands alone for a low-output day hike, slides easily under our long Beta shell for a clutch layering system that'll keep out any storm.

What's been updated: Updated with additional recycled Coreloft insulation (from 60gsm to 80gsm) for more warmth, an added 2” of length for ease of layering with a hardshell, and a looser fit (including adding 4cm to the hip) to improve mobility.

Long-length insulated jacket for cold conditions Moisture-resistant outer face fabric Breathable Lightweight Wind resistant Main body insulation is polyester Coreloft and is breathable, is lightweight, and resists packing out Lightweight polyester Coreloft insulation under arms for temperature regulation Nylon lining slides easily over layers Regular fit provides freedom of movement Mid thigh length Garment Centre Back Length: Size S is 34"/87cm - Varies by size