The Craft Adv Subz Longsleeve 2 redefines winter running. Frosty day runs will become your new favorite when you wear this shirt. Everything from its turtleneck with concealed zipper to its fold over sleeve endings and thumbholes are made to make sure you stay warm and comfortable on your winter runs. Details Turtleneck with concealed zipper & inner placket Thin moisture wicking recycled polyester jersey with loop back for comfort & warmth Polyester mesh at arm pits & inside neck for moisture transport Thumb grip at sleeve endings Fold over sleeve endings Inside placket & zip garage to protect neck from chafing Woven pocket at left hand sleeve for secure storage