They are designed to relieve foot pain

play or participate in any sport - these inserts fit most types of footwear: from work boots to sneakers

or any other space

marked stainless steel

-Function:

Nike Kids' Flex Runner 4 Running Shoe size:6 Big Kid They are designed to relieveNike Kids' Flex Runner 4 Running Shoe Nike Big Kid's Flex Runner 4 Running Shoe (Grade School) Stretchy inner sleeve provides a snug and secure feel that's easy to put on. Reinforced toe tip and durable materials resist scuffs, scrapes and toe drags. Heel strap and synthetic leather on the sides help stabilize the fit. Foam wraps around the heel for added stability when kiddos quickly shift direction. Flex grooves give the outsole flexibility, helping