YALA Black long sleeve oversized shirt Size small / medium- oversized New with tags YALA Black long sleeve oversized shirt Like a second skin, our bamboo viscose jersey provides incredible softness, breathability, and sun protection. USDA Certified Organic Bamboo Sewn Where Sourced on Small Sewing Floors Low Impact Dyes - Our dyes are all AZO free learn more Oeko-Tex 100 Certified - Certifies that no residual chemicals are present in our garments when they reach the consumer.