95% recycled REPREVE performance microfiber HeiQ cooling technology Polygiene ® odor control UPF 50+ sun protection* Recommended by The Skin Cancer Foundation** 4 Way ultra stretch 12 + ways to wear 100% seamless Lightweight Specs Product Dimensions:  (approx.) 20.5 (L)  x  9 (W) inches Weight: 1.2 ounces