Smartwool Active Ultralite SS - Men's Ram Nikwax Tech Wash® is a

Nikwax Tech Wash® is a highly effective cleaner

Be prepared for anything with MSR's Expedition Service kits

Fit: Standard fit

Shoulder Straps and Back Pad can be attached/detached to configure for your portaging style

Smartwool Active Ultralite SS - Men's Ram Nikwax Tech Wash® is aDescription Features & Specs Size Chart Simple but practical, the Men's Sport Ultralite Short Sleeve tee is soft yet functional, for all day comfort and utility. Its super light performance fabric a 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, it's odor resistant, breathable, and temperature regulating, all helpful