Chicago Skates Blazer Boys JR Adjustable in Line Skate Chicago Skates Blazer Boys JR Adjustable in Line Skate has a power strap with laces makes getting in and out of the skate easy. It also gives a good fit. Age: 3 years and up FeaturesHas a quick release buckleLacing makes it easy to wearSemi soft boots with power strapAdjustable from size 5-8