When you're in the water

Patented MaxClamp

The clips and pads are sold in Thule's Fit Kit - they clip around the edges of your roof

or the use of SCS)

RD Bumsaver Padded Shorts Choose Size:JR When you're in the waterDesigned with the help of derby skaters, the RD Bumsaver will help keep you flying around the track no matter how hard, or how often, you get sent to the floor. Its specifically constructed to withstand the bumps and bruises of derby. Lycra body provides a cool and snug fit Removable shock absorbing EVA foam pads make them customizable & easy to wash Broad tailbone and butt padding Convenient small inside pocket for your mouthguard, ID, cash, etc.