The Stevenson 2.0 boxer briefs are made from specially developed lightweight SMRT-TEC fabric and laser perforated ventilation side straps. They provide freedom of movement and maximum cooling effect during combat. The adjustable elastic waistband fits over any groin protector and is complete with side pockets to store mouthguards. Size table: Size Waist circumference Hip circumference XS 66 - 71 cm 76 - 81 cm S 71 - 76 cm 81 - 86 cm M 76 - 81 cm 86 - 91 cm L 81 - 89 cm 91 - 99 cm XL 89 - 99 cm 99 - 109 cm XXL 99 - 109 cm 109 - 119 cm