Whether it's an epic space battle or chasing dragonflies, these BOGS° Kickers are ready for anything your kids can throw at them. And afterwards, they're ready to be thrown in the wash. Perforated Neo-Tech increases air flow to regulate foot temperature Easy on / off (Strap version features wide hook & loop entry) Machine washable DuraFresh natural bio-technology activates to fight odors Bloom eco-friendly, algae-based EVA footbed that helps clean polluted water habitats. Bogs Max-Wick evaporates sweat to keep feet dry