Newly redesigned to be more breathable, lighter weight, and more supportive than its predecessor, Viktos PTXF Core 2 Shoes tick all the boxes and then some. These innovative athletic shoes have a durable synthetic leather and mesh upper that promotes air flow to keep you cool through more reps, sets, and drills than ever before. With a mobility bottom unit that seamlessly blends stability and traction, youUll have the confidence to conquer any hurdle that stands in your way.