Features: Ice silk material ,seamless desige, smooth and breathable,just like swimming.super thin and light,just like no wearing. Fast drying and sweat absorbing ,only need one underwear for trip and easy to dry; more healthy for your private place. suit for running ,gym, football,and other sports,or sit long in office, Throwaway grandma's baggy pants and keep you sexy and tight muscles. try our fitness men's underwear to make you like trainer.no looseness, excellent flexibility. Keep cooling,you will have a really cool summer. Wonderful gift,sweet warm gift for husband,boyfriend. Specifications: Material:Ice Silk Color:Dark Gray,Silk Gray,Green,Yellow,Red Coffee Size:L Waist:32cm(12.60inch) Middle Length:23.5cm(9.25inch) Side Length:24cm(9.45inch) Size:XL Waist:34cm(13.39inch) Middle Length:24.5cm(9.65inch) Side Length:25cm(9.84inch) Size:XXL Waist:36cm(14.17inch) Middle Length:25.5cm(10.04inch) Side Length:26cm(10.24inch) Size:XXXL Waist:38cm(14.96inch) Middle Length:26.5cm(10.43inch) Side Length:27cm(10.63inch) Package Includes: 1 Piece Men's Ice Silk Underwear note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the pic may not reflect the actual color of the item.