Nike GK Premier SGT Goalkeeper Gloves. The Nike Premier SGT Goalkeeper Glove equips you with everything you need to keep a clean sheet. These are premium goalkeeper glov es worthy of the best. Laser-etched sipe grip palm technology provides the ultimate grip. PALM: Laser-etched grip on palm for ultimate grip in all directions. 4 mm Contact foam palm absorbs shot impact and enhances grip. Bio-align technology positions hands so you\'re always ready to catch.Flex Grooves for easy grip. Power Punch Platform. Vented backhand. CLOSURE: Wrap-around wrist.BEST FOR: Match play.SIZE: To determine your goalkeeper glove size; measure the circumferenc e of your palm just below your knuckles; without your thumb. Round up to the next whole inch; and then add 1 to determine your siz e. Measure both hands; and if the measurements are different; order the larger size for the most consistent fit. Example: if your hands measure 6.5\'\' -> 7.0\'\' +1\'\' = size 8 goalkeeper glove.