The Men’s Summit Baselayer Pant is made in the USA, has a contoured fit, and features BlackStrap’s Versa fabric, providing a wide range of applications & warmth. BlackStrap Base Layers work with your mid-layer and technical outerwear to keep you comfy and dry in any conditions. Critical construction elements include a vented crotch, fly, and soft-flex waistband. BlackStrap’s Versa fabric features Dual-Knit Technology and 4-way stretch for an undeniably comfortable and unrestrictive fit. It is also antimicrobial, machine washer and dryer friendly and milled in the USA. The 4-way stretch also allows the ankle cuffs to be easily worn at ¾ length without restriction.