Featuring the highest stack of NITROFOAM™ cushioning, these Mag Max NITRO™ 2 running shoes offer a plush feel. The engineered mesh upper is breathable, while the PUMAGRIP outsole ensures steady traction. At least 30% of the upper is constructed from recycled materials. road running regular width laces Nitrofoam™ advanced nitrogen-injected foam neutral pronation max cushioning Pumagrip performance rubber outsole