The Transponder!! The Volcom Transponder Crew Knit Shirt is just like you and me. It's durable and lightweight, soft and comfortable, and cool in design. A simple stripe pattern allover and Volcom detailing throughout. Constructed of 55% cotton, 23% polyester, 22% viscose. Available in colorways as seen below. Men's sizes: SM (34-36), MD (38-40), LG (42-44), XL (46-48) unless otherwise noted. Skate Warehouse shows all colors of the tees that we have in stock. In rare cases the logo or the color pictured may be slightly different than what is shipped. Model wears a medium.