This Swannies Men's Colt 1/4 Zip Top delivers a simple style with a comfortable feel. It is made of 88% polyester REPREVE and 12% Lycra for durability and performance, and the top boasts full-stretch material that moves with you for added comfort. Designed with an athletic fit. Swannies Men's Colt 1/4 Zip Top Navy Blue, Medium - Men's Athletic Performance Tops at Academy Sports