BRAND NEW UNDER ARMOUR BPS RAVE RN SIZE:3Y BOYS SHOES. Lightweight, breathable mesh upper provides the ventilation you need. Overlays add structure and support without adding bulk. Anti-microbial treatment applied to minimize the risk of odor causing bacteria and infectious fungus .Full-length cushioned eva midsole delivers a lightweight, responsive ride. Non-marking rubber outsole delivers greater traction with less weight.