Known as the laid-back brother of the next-gen moc, the women's Hydro Next Gen Mule 1Trl is bound for an adventure with its super-resilient and water-friendly EVA foam cage upper, which takes design cues from water flowing over and around rocks. These easy-on/easy-off slides are also imbued with a durable, sticky rubber outsole that ensures ultimate traction on wet and slippery surfaces.   - Merrell Wmns Hydro Next Gen Mule 1Trl - Water-friendly EVA foam upper - BLOOM® performance foam  - FloatPro™ Foam midsole  - Merrell sticky rubber outsole with durable traction  - Vegan-Friendly