Zoom SD 4 Size:12/13.5 700-fill-power 100% Recycled Down (duck

700-fill-power 100% Recycled Down (duck and goose down reclaimed from down products)

•Do Not Iron

Flexform waistband technology

Tear away label

Add a SnapPod™ module for front access to basic endurance essentials - See customization under features tab for other customization options

Zoom SD 4 Size:12/13.5 700-fill-power 100% Recycled Down (duckThe Nike Zoom SD 4 delivers a contoured support for elite level performance. The no sew upper provides seamless comfort while the midfoot strap and Flywire cables wrap under the arch, helping to minimize internal movement as you're preparing to launch. Benefits Forefoot molded plastic plate provides durability underfoot. High abrasion rubber gives you ground gripping traction. Flexible, textured outsole helps provide traction in wet conditions.