Experience comfort and reliable protection with the Born Primitive Long Sleeve Op Top. Featuring abrasion resistant stretch fabric at the shoulders and arms, side zippered arm pockets with loop Velcro patches and pen pockets, and BP Shield technology for odor control, hyper evaporation, UVA/UVB protection and cooling power technology, this shirt is designed to keep up with every demand of the job. Features88% polyester, 12% spandexOther 94% nylon, 6% spandexAbrasion resistant stretch fabric at shoulders and armsSide zippered arm pockets w/ loop velcro patch and pen pocketsMoisture-wicking athletic stretch fabric at main body and underarmsBP Shield technology for odor control, hyper evaporation, UVA/UVB protection and cooling power technologyElastic cuffs w/ notched sleeve to keep secured at wrist, but easy to pull up onto forearmsWeight: 300g, 10.58oz