Crocs Unisex Classic Clogs headband improved oxygenation reduces the effects

improved oxygenation reduces the effects of delayed onset muscle soreness and accelerates muscle repair

while the neutral support design is ideal for runners with normal arches or underpronation

Here's a product description for it:

Whether you’re competing in a marathon

Recommended for stiff or weak wrists

Crocs Unisex Classic Clogs headband improved oxygenation reduces the effectsSlip into your favourite clog and enjoy a custom fit, water friendly design and ventilated forefoot for breathability. The croslite footbed moulds to your foot for a custom fit with excellent arch support. Features: Ventilation ports add breathability and help water and debris drain away. Fully molded Croslite material for signature Crocs comfort. Heel strap offers a secure fit. Easy to clean, and quick to dry. Lightweight, non marking soles. Beach