New adidas Men's Ultraboost 21 Running Shoes Size 11 White Black Multi colored Umbrella shaft extends 4" longer FuelCell foam delivers a Umbrella shaft extends 4" longer than standard umbrella Proven not to invert in winds up to 70 mph Hook and loop closure Length fully extended: 62" Double canopy lets wind pass through thru harmlessly Reinforced fiberglass ribs and hub Ergonomic non slip Push button auto open (see pics) Adidas exclusive Grip Tack palm technology for unparalleled grip in all weather conditions Adidas exclusive technology climacool fabric wicks away moisture to keep hands cool and dry Engineered multi dimensional fabric expands with your every movement Velcro strap Continental Rubber gives you superior traction This product is made with Primeblue adidas Primeknit upper for support and comfort Midfoot cage and heel counter for support