Kids' Skechers Little Kid & Big Kid Bounder Pro Slip Ins The Skechers Slip-ins: Bounder Pro is a kids’ athletic shoe made for everyday wear and active use. Its mesh and synthetic upper, fixed stretch laces, and slip-in design help make it easy to put on, while the cushioned Skechers Air-Cooled Memory Foam® insole adds underfoot comfort. A flexible traction outsole supports regular daily movement