SIX03's ULTRA LIGHT SINGLET

This is the lightest, most breathable fabric available. You will  feel like you aren't wearing anything. It is borderline mesh, but also features a UPF sun protection rating of 30.  Men’s and Women’s Running singlets are designed to have a Race Running fit, with 1-2” of ease.  The fabric has a 4 way stretch allowing it to fit next to and move with the body in motion. *If you prefer a looser fitting top it is recommended that you size up.