Adults and youth with growing feet will love the new adjustable Inline Skates by Roller Derby. The inline skates adjust from adult size 7 to 10 at the push of a button. The lace and buckle closure provides a custom fit, along with a solid level of comfort and support. The boot and liner have extra ventilation to keep feet cool on long sessions and are designed to provide stability by locking the heel in place. The ultra-lightweight frame is great for beginner to intermediate skaters who want more agility and durability. These skates are breezy and fast, featuring smooth-rolling urethane wheels that absorb vibrations in the road and have great grip for turning tight corners. They are loaded with high-end Silver-5 speed rated bearings which are built for speed. Use them indoors or outdoors, on rinks, roads, sidewalks or floors. These adjustable inline skates for teens and adults fit true to adult shoe sizes 7-10. Highlights: Lightweight design is great for recreational inline skating?Ventilation to keep feet cool? Adjustable sizing fits adult shoes Sizes 7-10 These skates are listed in men’s sizing. For the best fit, women should order one size down for the best fit (e.g., if you wear a women's size 8, select the men's size 7-10)? 72mm wheels and Silver-5 bearings? Custom fit with lace and buckle closure Specifications: Weight: 8.5 Pounds Material: Aluminum (Frame) Closure Type: Lace-Up, Buckle Features: Indoor/Outdoor Use, Adjustable Size, Padded Boot Shaft Suggested Age: 12 Years and Up Number of Wheels: 4 Wheel Material: Polyurethane Wheel durometer: 82A Shoe Width: Medium Wheel Color: Blue Wheel Diameter: 72 Millimeter Material: Boot: Plastic, Polyester Warranty: 90 Day Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869