The Nike Long Jump Elite is an ultra lightweight performance spike that will help you fly to your personal best. More bounce with the midsole air pocket and more stability with the full length carbon plate help you reach top speed before lift off. This spike is designed to be very secure, meeting the needs of the powerful movements of every long jumper. The midsole construction provides integrity and durability, and the X-cross strap keeps your foot locked in place so you can reach new heights. Details Upper: The highlight of this upper is the X-cross strap, offering fantastic containment with powerful movements. The strap is designed to be easy-on-easy-off so you can adjust the fit between jumps. Woven fabric at the forefoot promotes breathability but keeps sand out. The perforations around the heel area reduce weight and increase ventilation. Midsole: This long jump spike features a full length carbon plate for a propulsive and stable feel as your foot takes off. The exposed air pocket under the forefoot delivers an extra pop with every jump. The thick, molded foam at the heel adds cushioning designed for the specific needs of long jumpers. Outsole: Seven detachable spikes on top of a shockwave grippy plastic make up the forefoot and midfoot of the outsole. On the heel, a sharkskin-inspired pattern provides a strong grip on a forceful foot strike.