BOARD-SHORT INSPIRED TRAIL SHORT WITH 4-WAY STRETCH FABRIC. The Mason short has been refined for 2021 adding two new zipped security pockets while still maintaining the moniker of the ultimate in lightweight riding comfort. Four-way stretch fabric won't restrict movement during dynamic trail riding and an adjustable waistband with hidden internal shock cord adjusters dial in the perfect fit. With a board-short inspired look and a dialed-in mountain-bike-specific fit, the Mason performs equally well on your favorite trail and at the local watering hole. Features Durable, lightweight woven fabric with 2-way stretch. Durable water repelent finish sheds water. Seamless, gusseted crotch for saddle comfort. Low profile, tech webbing waist adjustment to dial in the perfect fit. Stretch back panel with silicone grip print on interior. Two open hand pockets. Two zipper secured angled cargo pockets. Zipper thigh vents. Interior glide patches for smooth pedaling even with pads. 14" inseam. Trail fit. Main: 100% polyester, back yoke: 88% nylon 12% spandex.