The CellBlock13 Halfback jockstrap features a coloured sporty cotton/spandex material underneath a breathable mesh layer. The front pouch has a contoured pouch for extra support and definition. The pocket has contrast spandex piping and is available in five colourways. The CellBlock13 Halfback jockstrap has elasticated jock straps in black. The jock straps are made with a 1 inch elastic, therefore helping to lift your buttocks upwards and outwards. So that’s a hot bubble butt look for you! Furthermore, the jockstrap has a custom-made 2-inch waistband with CellBlock13 branding. It is also made with brushed elastic. Therefore, super comfortable, stretchy, and sturdy. Wear by itself or with the matching CellBlock13 Halfback collection. 95%25 cotton, 5%25 spandex VOCLA is an authorized retailer of CellBlock 13 , sourcing directly from the brand to guarantee authenticity for you VOCLA holds the UK’s largest range of CellBlock13 SMALL: 29-31\" MEDIUM: 32-33\" LARGE: 34-35\" XL: 36-37\" VOCLA offers a price guarantee on this CellBlock13 Halfback jockstrap. Therefore, if you see this Halfback jockstrap cheaper elsewhere, we will refund the difference. Please see our price guarantee.