Size LARGE for users 121 to 199 lbs. (with USA shoe sizes Men 7-14, Women 8.5 & up).;New, improved wider boot design is ergonomically shaped for comfort.;This new AIR KICKS model is adjustable to fit right over virtually ANY SIZE athletic shoe, including YOUTH 4-7, WOMEN 5.5 - 11.5, MEN 6-10.;Powered by patented JUMPING JAX T-Spring technology: Low-impact and gentle on ankles, knees & back.;Extended range of Replacement T-Springs available (sold separately) for changes in user body weight.

• Air Kicks Anti-Gravity Running Boots, Large (S-3) for 121-199 Lbs.
• Air Kicks Large

Air Kicks Anti-Gravity Running Boots, Large (S-3) for 121-199 Lbs.Geospace