Non-marking ice silk modal men's boxer briefs 4 boxesFabric name: Modal Main fabric composition: Modal Main fabric ingredient content 95 (%) Crotch lining ingredients Modal The content of crotch lining 95 (%) Function hip lift, breathable, body sculpting, tummy tuck Packing form boxed Style Boxer Weave knitting Packing number 4 pieces Waist type Design features U convex design Size L, XL, XXL, XXXL 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your