The men's Arc'teryx Atom LT Vest is a sleeveless core-heater that hugs the body with efficient Coreloft insulation to preserve warmth. The Atom LT Vest is a proven performer across a range of seasons, landscapes and activities. Elevated with advanced insulation and material technologies, this versatile vest delivers its best, most versatile performance ever. Coreloft™ Compact synthetic insulation retains warmth if wet and withstands years of packing and unpacking, and the breathable, durable Tyono™ 20 shell resists wind and light weather. Stretch fleece side panels aid ventilation and freedom, and the entire vest packs into its own pocket.
Redesign includes an updated material package for enhanced durability, updated fit and a dope dyed liner.
Tyono™ 20 denier shell with DWR treatment - 100% nylon
Atom series are insulated mid layers made with hydrophobic synthetic material that resists absorbing moisture. Outer fabric has a water-repellent finish.
Built with highly durable top performance materials but designed with a streamlined minimalist set of features to provide very light weight.
Moisture-resistant outer face fabric is breathable and wind resistant.
Breathable, stretch side panels for enhanced comfort and mobility.
Full front zip with wind flap.
Internal chest pocket and two hand pockets with hidden zippers.