Atom SL Vest Women's jackets and vests This tough

This tough

Low-Profile Buckle - Minimizes bulk where you bend

Dual back flaps on main zipper prevent wind penetration

over 60 times more durable in abrasion tests than the industry standard

Atom SL Vest Women's jackets and vests This toughSuperlight Coreloft insulated vest for mid to high output activities. Atom Series: Synthetic insulated mid layers SL: Superlight. Superlight and incredibly packable. Worn as a midlayer or standalone. The lightest Atom vest offers summer weight insulation for early morning runs and evening hikes. The Tyono 20 shell is light, breathable, and wind resistant, and the Coreloft insulation is compressible, dries fast and allows airflow. Lightweight stretch