?Multi Sport Equipment: Nattork helmets are very flexible and suitable for a variety of sports, like Bike, Skateboard, Scooter, Inline Skate, Roller Skate. Our helmets protect the safety of outdoor sports enthusiasts. Comfortable & Safe Design: The thickened sponge is soft and comfortable, which can reduce the pressure on the head. It is detachable and easy to wash. We also include a set of linings to replace the linings. Ventilated & Cool Helmet: With 11 ventilation holes, it conforms to the special aerodynamic design to reduce sweating and keep cool, while also reducing the high temperature caused by intense physical exercise. Adjustable & Multiple Sizes: Roller skating helmets are suitable for kids ages 4-12 years old, teens, adults. With an adjustable spin dial inside, you can flexibly tighten/loosen the helmet for a comfortable wearing experience. Three sizes for chosen: small 18.89"-22.04" (48cm - 56cm); Medium 20.47 "-22.83"(52 cm - 58 cm); Large 22.04'' -24.01''(56 cm - 61cm). ?Impact-Proof & Protective Material: The helmet is designed for multi-sport head protection with CPCS certified. The material uses a strong ABS shell and high-quality EPS foam to help absorb the impact and protect the head during impact.

Special Feature: Adjustable Strap. Size: Medium. Age Range (Description): Big Kid. Color: White. Brand: Nattork. Date First Available: August 17, 2022. Best Sellers Rank: #266,588 in Sports & Outdoors. Customer Reviews: 4.4 out of 5 stars 26 ratings 4.4 out of 5 stars. : B0B9XGDCM9. Sport Type: ?Skateboard Scooter Cycling Roller Skating Inline Skating. Manufacturer: ?Nattork. Brand Name: ?Nattork. Package Weight: ?0.33 Kilograms. Item Package Dimensions L x W x H: ?10.04 x 9.25 x 6.57 inches. Inner Material: ?Expanded Polystyrene. League: ?E-Sports. Item Dimensions LxWxH: ?9.84 x 7.87 x 6.69 inches. Team Name: ?Nattork. Recommended Uses For Product: ?Inline Skating. Vehicle Service Type: ?Bicycle. Outer Material: ?Acrylonitrile Butadiene Styrene. Special Feature: ?Adjustable Strap. Size: ?Medium. Age Range (Description): ?Big Kid. Color: ?White. Brand: ?Nattork.