UPPER CONSTRUCTION: Full, once piece, multi-layered, Engineered 3D knit KNIT TECHNOLOGY: Engineered 3D, variable thickness, multi-layered with integrated webbing, highly breathable and moisture wicking ANKLE COLLAR: Elasticated rib knit for perfect comfort and adherence to the leg CLOSURE: BOA Fit system with double, sleek, low-profile Li2 dials. Offering fast, micro-adjustability for perfect fit SOLE: Anatomic Carbon SL outsole follows the ergonomics of the foot, to offer support, comfort and maximum energy transfer. Its low-profile at the toe section means there are no pressure or pinch points where the sole joins the upper