USA size: 11.5 | UK size: 10.5 | Euro size: 45.5 * Lime-Navy Lima Y Marino 614 * Leather Upper & Michelin Rubber Kelme Shoes run a little larger than the standard measurements. Consider going down a half size to what you would normally wear in order for a proper fit. The New Star on the Street! Indoor Pro Soccer Shoes Average weighs (based on size) 10.4oz * Kelme Star 360 * Kelme Pro Soccer Shoes * Kelme shoes fits long so consider going down a half size to what you would normally wear in order for a proper fit