Jump shoes are just produced, the spring is relatively tight, coupled with some children's weight is relatively light, so just put on a kind of bounce can not feel, please rest assured! Just wear more, spring will gradually relax or to experience children are familiar with the bouncing effect.
Space Jumps Power Shoes
Air Kicks Anti-Gravity Exercise Boots XL * SPORTS
Please allow up to 14 days for delivery.
You will be supplied a Tracking Number so you always know where your package is.