LOW-PROFILE DESIGN - Our working cap hat doesn't cover your ears,feel cooling in summer.

MOISTURE WICKING - Made with moisture management fabric that wicks away sweat and dries fast. Keeping sweat and hair out of your eyes and face. Recommended for athletes, workers, and people who do real work.

COMFY - Lightweight, breathable, strentch, soft, one size fits most, UPF 30+ UV Sun Protection，comfortable to wear under helmets, hats, or by itself.

GREAT FOR wearing this skull cap liner for bikes, motorcycles, football, lacrosse, or wear alone while running, jogging, crossfit, cross training, working, tailgating, or anytime you want to exercise and feel instantly cooler in hot weather.