For the child that wants to skate like a champ, the K2 Charm BOA® ALU adjustable inline skates have the features and performance level to allow them to excel at the sport they love. Offering a cool design with excellent stability, control, fit and feel, the Charm is unbeatable! The BOA® Fit System delivers a micro-adjustable, precision fit, engineered & guaranteed to perform in the toughest conditions. Since kids grow quickly, the Five Size Adjustability feature allows them to increase the size of the boot so that they can ride on these skates for a long time.