SafeTGard Medium Thong Athletic Supporter (Royal Blue) Same Performance as a Traditional Supporter with the Style of a Thong Single Strap Runs from Bottom of Pouch to Waistband in Back 2.5 Inch Waistband Color May Vary Made of High Performance 50/50 Cotton/Poly Blend Suggested Sizing (in Inches): Small 20-26, Medium 26-32, Large 32-38, X-Large 38-44, XX-Large 44-50