[ Arm guards for athletic use; Bags especially designed for surfboards; Bats for games; Chest expanders; Chest protectors for sports; Climbers' harness; Exercise balls; Exercise hand grippers; Exercise weight cuffs; Knee guards for athletic use; Leg guards for athletic use; Nets for ball games; Palm protectors for athletic use; Play balls; Skateboards; Ski bags; Skis; ] Stretch bands used for yoga and physical fitness purposes [ ; Swimming jackets; Waist protectors for athletic use ]