The Under Armour UA Velociti Pro 2in1 Men's Shorts are made of lightweight, stretchy fabric for comfort and durability. 4-way stretch technology provides freedom of movement in every direction. Built-in compression shorts provide coverage and support. The elastic waistband with internal drawstring is designed for comfort and lightweight. Side pockets, reflective strips for low-light visibility, and a shaped hem with seams add practicality and style.