Train harder for the final battle with the Midgard Serpent and save the World Tree from destruction in the Nike Metcon 4 Viking Quest. Breathable mesh upper features an innovative synthetic textured print for added reinforcement. Flywire built into the lacing system helps keep the foot secure and locked into place. Fully cushioned collar with a slim and flexible tongue. Soft and breathable fabric linings. Molded textile footbed. Features a firm heel counter designed to reduce drag on wall exercises. A heel clip helps stabilizes during side-to-side movements. Drop: 4mm. Flexible and sticky rubber at forefoot provides excellent traction for sled pushes. Firm rubber outsole hugs the midfoot for added support during rope exercises. Sticky rubber outsole delivers optimal traction and grip and delivers long-lasting durability and stability during high-intensity intervals. Imported. Measurements: Weight: 12 oz Weight of footwear is based on a single item not a pair.