The Nike Men's  Half Tight is fabricated with DRI-FIT materials, which provide a range of stretch and support, while also keeping runners dry. This balance will keep you supported yet comfortable during your next track and field or cross country meet. Product Details Model Number: CV2727-10 Features Stretchy half tight design Y-gusset in crotch Reflective swoosh at left leg Measurements Inseam: 9.5 in / 24 cm Outseam: 17.25 in / 44 cm Waistband with interior drawstring: 1.5 in / 4 cm Fabric Main body: 89% polyester, 11% spandex DRI-FIT technology Overlock seams