Reebok Mens Crossfit Nano 4.0 Mesh^Synthetic Break away from the competition like you break away from Europe with the Reebok&reg; CrossFit&reg; Nano 4.0. 3-D FuseFrame construction for lightweight seamless support. Open-weave mesh upper with synthetic overlays for comfort, fit, and breathability. Padded collar and tongue offers great fit. Lace closure ensures a snug fit. Low-cut design for added mobility. Breathable mesh lining with a removable sockliner for cushioning that can easily accommodate orthotics. Full-length, multi-composite, low profile, EVA midsole for cushioning and low-to-ground feel. RopePro protective wrap for support during rope climbs. DuraGrip toe wrap for durability and forefoot grooves for flexibility. Metasplit flex grooves for flexibility and a more comfortable ride. Imported. Measurements: Weight