BROOKS Unisex ELMN8 7 Track Spike Blue Glow/Nightlife/Red。The Brooks ELMN8 v7 is a high-performance mid-distance spike intended for elite-level runners, designed for 400m to 1600m events Model Number: 1000431D467 Weight: 4.8 oz Size: this listing is for a Men’s 12 * Various Sizes available ~ Unisex (search under women’s shoe section too for other sizes) * NWOT, NWOB PRODUCT DETAILS The Brooks ELMN8 v7 delivers lightweight mid-distance performance. Any mid-distance runner looking for next generation foam technology and an aggressive carbon plate setup can grab the ELMN8 v7 on race day and be confident they have the tools to compete with the best. WHAT YOU’LL LOVE Rigid full length carbon fiber plate paired with a supercritical foam light and breathable Forefoot spike plate with 6 permanent pins A highly aggressive and efficient mid distance spike, a next generation construction WHAT’S NEW Updated Nitrogen infused midsole compound for increased efficiency, bouncier underfoot, more cushion A redesigned carbon fiber plate, stiff and rigid platform helps athletes achieve maximum power midrace while also stabilizing the ultra lightweight midsole foam. For added traction the shoe receives an updated Xelight forefoot spike that features a 6 pin perma-pin layout that ensures maximum weight savings for elite level competition.