Oxballs invented the cocksling, COCKSLING AIR is a lighter, pared down version with less bulk but the same grippy bulge making ability. It's a c-ring + a ballstretcher + a shaft ring that adds squeeze for a bigger bulge. Slings wrap the base of the shaft and balls for 360 grip that doesn't pinch or dig. COCKSLING AIR can be worn longer that c-rings and Oxballs invented cockslings, so we make them fit and feel right. Less bulk more fun! Made of our amazing stretchy-strong Flextpr, so much stretch it works for any size guy—it stretches 8X it's size and snaps back for a perfect fit and the colors are shiny and lush.