Under Armour Mens Charged Surge 4 Trainers These shoes are going to feel cushioned and comfortable, but also light and breathable. The perfect all round trainer for those daily tasks or a session at the gym. Lightweight, breathable mesh upper with synthetic overlays for added durability & support. TPU heel overlay for added durability & support. Enhanced cushioning around ankle collar for superior comfort. Full-length EVA sockliner for added comfort & a custom fit. Cushioned EVA midsole delivers a lightweight & responsive ride. Durable outsole with slightly raised rubber knobs for added grip & traction.