Always in motion, the KINETIC™ BREAKTHRU DAY LACE features responsive Livelyfoam midsole and a highly breathable mesh upper. Lightweight chunky sole gives you support the whole day through. UPPER: Highly breathable engineered mesh upper made with eco-friendly materials and reflective details. FOOTBED: Removable molded EVA with eco-friendly textile topcover.. MIDSOLE: Lightweight molded Livelyfoam. Midsole made with 10% Bloom, an algae-biomass-containing material. OUTSOLE: Molded rubber. LACE LENGTH: 41 in.