The Men&';s Summit Pant Baselayer offers dual-layer insulation on critical points for the widest range of applications. The Summit Pant is made in the USA, has a full length fit, and an everyday weight designed to work with your outer layers to keep you warm and dry in any condition. Critical construction elements include a vented crotch, fly, and soft-flex waistband. BlackStrap&';s patented fabric is antimicrobial, machine washer and dryer friendly is milled in the USA, and has 4-way stretch allowing the ankle cuffs to be easily worn at 3/4 length without restriction. Made in the USA Full leg regular fit Critical Dual-Layer insulation on thighs & buttocks Vented crotch with fly Soft-flex waistband Flatlock stitching Patented fabric w/ 4-way stretch UPF 50+ USA Milled Fabric Machine washer & dryer friendly