The backpacker on the patch of the Outdoor Research Squatchin' Cap just might be Sasquatch, protector of the forests of the Pacific Northwest. If so, this cap is destined to become a favorite of cryptozoologists everywhere.. . . . . Polyester, cotton, and spandex brushed twill fabric at front of crown and brim. Nylon trucker mesh at back of crown for breathable comfort. Breathable and lightweight. Plastic-stiffened brim. Snap adjustments at back for a stay-put fit. Flex Fit construction. Center-front graphic patch. One size . . . . .