Design: Nylon vamp mesh upper is breathable and waterproof for enhanced comfort and protection TPU overlays provide increased breathability Forefront, collar and heel hold you securely on steep and uneven terrain TPU toe cap for added protection Heel pull tab for easy on and off In-Shoe Comfort: Speedboard®, a liquid-injected plate of thermoplastic polymer sitting between the midsole and upper, is shaped for support in every step High grade EVA midsole for long lasting support Closed midsole channel underfoot keeps weight to a minimum and prevents stones and other debris from catching Durability & Traction: Missiongrip™ rubber outsole for enhanced traction in dry and wet conditions Additional Details: Total recycled content: 30% Total recycled polyester: 95% On Women's Cloudrock 2 Waterproof Hiking Boots