3D hip-up design helps lift loose buttocks firmly & gives 2.5cm hip up Provides pelvic support & suppresses stomach Offers a beautiful style just by wearing it when exercising The thin design makes it difficult for the outerwear to crack Cotton gusset is an ideal replacement of your shorts Made of comfortable materials used during sports (sweat-absorbing & quick-drying yarn) M size: Hip: 34.25 - 37.4 inches L size: Hip: 36.22 - 39.37 inches