It's a sock. It's a shoe. HARTS are 100% machine washable, stay on first walkers. No socks needed.

Meet the NEW Sidekick. The wear-with-everything, stay-on sneaker. A NEW classic.

Sidekicks are the all-day, everyday sneaker, designed to slip-on and stay on with foot-hugging elastic. Perfect for playing in the park, a stress-free shopping run or family events. They're designed to stay on. These kicks have you in mind, all while helping your toddler walk and stay upright in style.

1 (0-6 Month)2 (6-12 Month)3 (12-18 Month)4 (18-24 Month)

Size & Fit


Our BabyFine thread is made from 100% recycled material. Each pair of HARTS is made from five plastic bottles refined into our unique stretchable, durable knit. Our soles are natural rubber. 
100% Machine Washable
HARTS are 100% machine washable. Simply wash and air dry for a clean pair of shoes. 

Free Shipping over $49 & 30-Day Returns

Free shipping on orders over $49 in the US. We offer a 30-day happiness guarantee and easy returns or exchanges. 

harts booties, bootees for new walkers

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