Design: BIOM(R) X-TENSA Technology links the sole to the laces through internal enforcement for better stability In-Shoe Comfort: GORE-TEX(R) Waterproofing provides 100% protection while remaining breathable in all weather conditions Removable OrthoLite(R) inlay sole that provides the option of extra width when removed ECCO FLUIDFORM(TM) Technology offers lightweight, ergonomically advanced mid soles for comfort and flexibility Durability & Traction: BIOM(R) NATURAL MOTION(R) Technology brings the player closer to the ground by using an anatomical last Motion Grip outsole offers stability, durability, and rotational support Made from cow leather