Please note: Please pay attention when choosing the size according to the size chart below. Please carefully check the length of the insole in cm before buying.  Spokey REVO Inline Skates: - Triple fastening system: laces, Velcro and double buckle not only guarantee optimal foot adaptation, but also prevent foot movement during the ride - great for beginners as well as advanced skaters - Thanks to the smooth movement of the wheels, you can achieve high speeds Rollerblading is a pleasure and great fun! It's a great form of relaxation and one of the best ways to spend time actively with friends or family. In addition, skating also brings many health benefits – it improves physical fitness, improves motor coordination and strengthens leg muscles. If you are looking for skates that are great for both beginners and advanced riders to improve their skating technique, then the Spokey REVO roller skates are perfect for you! For beginners and experienced skaters If you want to master the basics of roller skating and discover your passion for skating, then the Spokey REVO skates will be perfect for you! Inline skates are designed for youth and adults who are looking for a comfortable solution. Spokey REVO roller skates have a polypropylene chassis (PP) and bearings made of chrome steel (ABEC-7 Chrome), which ensure durability and smooth movement of the wheels, which allow you to reach high speeds. The wheels are made of durable cast polyurethane (PUC) with a hardness of 82A, which is ideal for recreational riding. To make it easier to maintain balance and improve agility while riding, the REVO uses two wheel sizes, depending on the selected size: -Vel. 37-39 – wheels 76 x 24 mm -Vel. 40-41 – wheels 80 x 24 mm This makes the Spokey REVO skates an ideal choice for both beginners and recreational skating. They provide excellent comfort of movement, smooth movement of the wheels, which allow you to reach high speeds. We focus on quality and safety Comfort and safety of the Spokey REVO skate model is ensured by a triple fastening system (laces, Velcro and double buckle), which allows optimal adjustment of the shoe to the foot. Insert size / length in cm 37: 23.5 cm 38: 24.0 cm 39: 25.0 cm 40: 25.5 cm 41: 26.4 cm Parameters: Chassis: PP Material: Polyester + synthetic leather Bearings: ABEC7 Chrome Castors: PUC 82A Wheel size: 76x24 mm - size. 37-39 80x24 mm - size. 40-41 Fastening: double buckle, Velcro, lacing Maximum user-weight: 100 kg EN 13843 standard