The Hydra Esc is Vivobarefoots pinnacle swimrun and trail footwear made from breathable and lightweight mesh upper. It has Swim Run Esc Michelin outsole for all terrain traction, the Active Bloom Foam insole for added comfort and toggle fastening for easy fit in. Completed with the Pro5 Puncture Resistant finish on the sole, these trainers are perfect for multiple terrains, wet to dry, concrete to rocky.