* Toe Protect rubber compound provides reinforcement and protects against the elements
* RockStop is a flexible protective layer that protects feet from rocks and shock, minimizing pressure, and dispersing shock energy
* Innovative REVlite midsole provides premium responsiveness and durability at a 30% lighter weight than other foams with comparable performance
* HydroHesion Rubber Outsole provides stable traction for a variety of wet surfaces
* Gore-Tex fabric offers waterproof protection and durability
* FantomFit is a skeletally engineered upper that provides ultra-light support and fit. It is created by fusing two extremely thin materials with a no-sew process
* Bootie construction
* Debris-free construction eliminates waste, preserving raw materials and providing an enviromentally preferred manufacturing solution
* 8 mm drop: due to variances created during the development and manufacturing processes, all references to 8 mm drop are approximate
* Removable EVA (Ethyl Vinyl Acetate) footbed
* Air mesh
* Revlite midsole foam
* HHR rubber outsole
* Sythetic/mesh upper