adidas ULTRABOOST 20 Shoes - Signal Green | Men's Worn once - no box size US 9 1/2 TOUCH DOWN WITH CONTROL, RUN WITH COMFORT These men's high-performance running shoes are built with precise fit and support for a confident feeling on your daily run. They have an adidas PRIMEKNIT+ upper with stitched-in Tailored Fibre Placement for a locked-in fit. Optimized Boost provides endless energy with a slightly firm feel for that I-could-run-forever feeling. The soft elastane heel delivers a more comfortable fit. Regular Fit Sock-Like Construction with Lace Closure [Snug for Locked-Down Feel] PRIMEKNIT+ Textile Upper [Lightweight & Breathable] BOOST Midsole [Cushioning with Ultimate Responsiveness] StretchWeb Outsole [Moves in Harmony with Midsole for a Smooth, Flexible Run] Tailored Fiber Placement [Anatomical Fit for Maximum Comfort] Continental™ Rubber [Superior Grip & Traction on a Variety of Surfaces] High-Performance Men's Running Shoes Primeblue Construction [Made with Parley Ocean Plastic] Color: [Signal Green / Core Black / Signal Green] Materials: [Knit Textile / Synthetics / Rubber] Midsole Drop: 10mm [Heel: 22mm / Forefoot: 12mm]