Joyay Unisex Fitness Jump Shoes Bounce Shoes Please Check Size Chart Medium(Child 12.5-2.5), Large(Y 3-4, W 5) SIZES AND COLOR: PLEASE CHECK SIZES BEFORE ORDERING! These shoes are available in BLUE and RED in Large-(US 5 Women, 3-4 Youth), and Medium-(Child 12.5 2.5) and in PINK Large-(US 5 Women, 3-4 Youth) HOT NEW FITNESS TREND: People all over the world are discovering the benefits of low impact training using the bounce shoes. You can reduce stress on your joints and lessen the chance of injury. LOSE WEIGHT AND HAVE FUN: You burn 20% more calories with bounce shoes than normal training sneakers. Plus, the spring design lets you feel like youre floating through the air. MULTIPLE HEALTH BENEFITS: Fix your posture, increase your metabolism, help your cardiovascular system, burn fat, fight osteoporosis, and have fun with the Unisex Fitness Jumping Shoes! SHIPPING: Ships from our Cleveland, OH warehouse in 3 to 5 business days. Expedited shipping is available.