Nike Men's Zoom Challenge Unisex Apparel The low-profile Zipster Lite training

The low-profile Zipster Lite training pack is now lighter than ever with the stretch mesh and comfortably fits around your waist with minimal movement

Isobound Insulation

energized ride without adding unnecessary weight

Thick terry sole provides comfort and impact absorption

with the same Altra EGO™ midsole foam for responsiveness and comfort

Nike Men's Zoom Challenge Unisex Apparel The low-profile Zipster Lite trainingWhether youre digging, dinking or trying to barrel a ball down the line after scrambling out of a split set, the all new Nike Zoom Challenge can help you hold serve. An Air Zoom unit helps keep you fresh when in the middle of a long rally or volley at the net, ideal for getting to untouchable shots both near and far. Benefits Air Zoom unit in the heel adds a spring to your step. Synthetic overlays provide lateral support and help keep your heel