The BRAVE 4 in 1 NA18190A roller skates from NILS Extreme are a unique combination of functionality and style, perfect for both children and adults in summer and winter! With easily replaceable blades, these skates are not only great for recreational skating on asphalt, but can also be used as ice skates for smooth and stable gliding in winter conditions. SECURITY BRAVE roller skates have been designed with maximum attention to user safety. Equipped with an effective brake, they guarantee reliable stopping in any conditions, which is especially important in dense city traffic. The impact-resistant polypropylene shell acts as a protective shield for the legs. The durable material absorbs shock and protects against the effects of accidental collisions, giving users peace of mind while riding. Fasteners, including a buckle, a Velcro strap and a traditional lacing, provide three levels of security that combine comfort with an optimal fit. They ensure that the BRAVE stays firmly on the foot, providing control and reducing the risk of injury due to incorrect foot placement. COMFORT WHILE RIDING BRAVE guarantees not only safety, but also exceptional comfort. The ventilated shell improves airflow, ensuring better circulation while riding. The 72mm wheels are matched to your chosen size, providing a smooth and fast ride, effectively smoothing out surface irregularities. Thanks to the use of precision ABEC-7 bearings that minimize friction, users can enjoy a smooth ride with minimal effort. In addition, thanks to the adjustable size, BRAVE can be used for several seasons, adapting to the changes in the size of the user's foot. Thanks to this, the skates "grow" with the user, ensuring long-term use and comfort. Technical specifications: • Blade: aluminum • Replaceable hockey skates: yes • Bearings: steel, ABEC 7 • Boot: polypropylene, semi-soft, ventilated • Wheels: o PU 72 mm/ 82A (size L: 39-43) • Insole: o Material: EVA o Contoured insole • Clasp: o Buckle o Velcro strap o Lace-up • Inner boot length: 245-270 mm (size L) • The skates are equipped with a brake.