Merino Sport Ultralite Short Sleeve Jacket Combines the benefits of a

Combines the benefits of a compression sock with the stability of a traditional night splint

• Heel-to-toe Cushioning

Steel shank in outsole for stability and support

• Thumb-Lock™ sleeve design for grip-free ride

Merino Sport Ultralite Short Sleeve Jacket Combines the benefits of aSimple but practical, Smartwool's Mens Sport Ultralite Short Sleeve tee is soft yet functional, for all day comfort and utility. Its super light performance fabrica blend of ZQ certified Merino wool with TENCEL Lyocell fibers, this performance fabric will help keep you cool when your intensity amps up, and its design helps minimize chafing. Plus, its odor resistant, breathable, and temperature regulating, all helpful features when you work up a sweat.