Casquette Outdoor Research Helium Wind Cap Unisexe Color:Black Pertex Quantum® Air water-resistant and

Pertex Quantum® Air water-resistant and breathable fabric features improved air permeability

Internal Storm Flap

Exterior daisy chain loops

pure and simple

Concealed internal stretch knit

Casquette Outdoor Research Helium Wind Cap Unisexe Color:Black Pertex Quantum® Air water-resistant andUs elite trail runners shave every bit of weight we can, usually meaning no hat. But since we have Outdoor Research's Helium Wind Cap that weighs practically as much as a feather, we can set off on the trail and keep our heads cool without even noticing there's anything up there. Details Minimalist running cap blocks out the sun and defends against wind Ultralight Diamond Fuse fabric dries fast, making every ounce count 360 degree headband doesn't let