POWERSLING is made from OXballs signature FLEXtpr so its rubbery and squishy but still firm enough for some serious sack-stretchin action. The soft, flexible material and sling design grips your sweaty sack and shaft and pushes your package up n out for a bigger bulge. POWERSLING is perfect for filling out your favorite jockstrap or ass-huggin gear. The extended base of the sling keeps your nuts pushed down and away from your bodyit also feels awesome while you jerk or plow some sloppy hole. An inner ring in the stretcher grips your ballbag and keeps your boys from poppin out.