Design: NikeSkin is a soft and flexible mesh material, which is linked together by a thin coatingSpeed cage inside of the structure is made of a thin but strong material that secures the foot to the plate without adding additional weight for optimal lockdownA comfortable lining wraps your foot for a natural, close-fitting feel In-Shoe Comfort:All-new, soccer-specific, Air Zoom unit in the heelThe unit sits in the plate and provides an additional level of responsive cushioning for those players who seek out the toughest surfaces and terrainsDurability & Traction: Plastic plates with molded studs designed for real grass fields closely-trimmed and not too wet or muddy