This quilted hybrid tank has a hood that'll protect you from the elements and an adjustable drawcord to lock in warmth. It functions like a gilet with the buckled open sides and can be layered under coats for extra warmth. Snap closureMock neckWelt pocketsRecycled nylon reduces our demand on limited natural resources and reduces greenhouse gas emissions Shell: 100% Recycled polyamide (Recycled nylon). Lining & padding: 100% Recycled polyester. Excluding trims / Machine wash Back length of XS/S is 21.38”, M/L is 21.97”