Fit & Design: Provide sun protection from mid-bicep to hands when wearing short sleeves or non-UPF long sleeve shirts Loose fit Elongated sleeves with thumbholes for hand protection 4-way stretch moves with you Packable for easy travel Technology: UPF 50+ keeps you protected from the sun’s harmful rays Moisture-wicking fabric keeps you dry and comfortable Anti-microbial protection Shrink-resistant Additional Details: UV protection does not wash away with launderings Approved by The Skin Cancer Foundation (for covered areas only) Machine wash gentle with like colors