The top of the boot is made of waterproof

The top of the shaft is elastic

These sandals are made with synthetic materials

either way you'll feel the Total Motion comfort difference

Toasty is a trusted winter boot that keeps children dry and warm on the coldest

under armour ua w hovr infinite 4 black 12-49565-73 The top of the bootCONNECTS TO UA MAPMYRUN: tracks & analyzes your running metrics to help make you a better runner Engineered mesh upper is extremely lightweight & breathable, with strategic support where you need it 3D molded sockliner cradles your foot for enhanced step in comfort; Responsive UA HOVR cushioning reduces impact, returns energy & helps propel you forward Anatomically placed, deep flex grooves offer proper flexibility in key areas Carbon rubber pods