The Freewheel Short Sleeve Mountain Bike Jersey features lightweight, breathable, UPF 30+ sun protection and a bike-specific fit for epic days in the saddle on trail and gravel The Freewheel Short Sleeve Mountain Bike Jersey is a breathable, moisture-wicking top with a bike-specific cut for trail and gravel riding. This top combines wicking, quick-drying, and breathable bluesignA(R) approved materials with features like a drop-tail hem, UPF 30+ sun protection, and strategically placed shoulder seams for comfortable pack wear. ActiveTemp(TM), a thermo-regulating treatment, manages body temperature during long ascents and technical, heart-pumping descents. For sun protection and moisture-wicking with a fit designed for epic days in the saddle, the Freewheel Short Sleeve Jersey is an ideal addition to any bike kit. Specs: Product: #300835 Fabric: 45% Recycled Polyester 45% Polyester 10% Spandex 1x1 Rib: 100% Polyester Center Back Length: 73.7 cm / 29 in Weight: 3.2 oz/ 91 g Features: Fabric Performance: Thermo-Regulating ActiveTemp(TM) Treatment Recycled Polyester Breathable Wicking Quick Drying UPF 30+ Design Features: No Seams on Top of Shoulder for Comfort with Backpack Straps Partial Rib Collar Interior Center Back Locker Loop Slightly Longer Sleeves (1/4") Contoured Hem with Drop tail for Extended Coverage