Under Armour Men's Charged Ultimate 2.0 Cross-Trainer Shoe 100% Textile/Synthetic Imported Rubber sole Durable, lightweight synthetic & mesh upper with lateral rubber forefoot wrap to provide optimal stability & traction Snug burrito tongue construction for a precise fit & enhanced support throughout the midfoot TPU skin over the forefoot for versatile support & durability External heel counter adds support & low platform lockdown Medial flat knit panel provides comfortable, custom arch fitting support