Offered in bold new patterns, the Challenge 1/2 zip t-neck is made to match any Spyder kit or stand independently. Its UPF 50+ protection rating and soft polyester construction make it a layering piece that can go all day. 100% Polyester Jersey Knit with UPF 50+ Components are produced without PFAS chemicals YKK® center front zipper Custom seasonal Spyder graphics CB Length: Size 5: 17" Fit: Fitted 38Y013600