4-rth Men's Eco-Track Short Made in USA **100% Made in California** NO price increases in 4 years!! See Product "Description" for specific SIZE guide. (ignore "size chart" above!) Made from our Custom MODAL French-Terry fabric from the sustainable Birch Tree wood. 2x1 Rib paneling below waistband & down side of leg - allowing for incredible flexibility & range of motion! MODEL: 6'1, 170 lbs. Size: M. Ideal for all Yoga styles -- Ashtanga, Bikram, Hatha & Hot, as well as Pilates, Tennis, & Soccer!!