Summer Starts HereCreating that perfect summer-weight base layer is harder than it sounds. We have intentionally made this product as minimalist as possible to let the open-mesh fabric pull moisture off the skin. The secret to this base layer lies in the fabric that is highly stretchy but without Lycra®, which tends to hold in the moisture. You stay drier and cooler.Product featuresMagic Mesh 100% polyester wicking fabric,Minimalist lightweight construction,Reduced seams for maximum comfort,Weight: 71g.