Kids Detachable Full Face Helmet, PC+EPS Safety Bike Helmet, Adjustable 50-55cm for Cycling Skateboarding Scooter

【Dual Mode Convertible Design】2 usage modes switch freely, detachable chin guard lets you convert full-face helmet to open-face bike helmet in seconds. Lightweight & versatile, perfect for kids cycling, skateboarding, scooter, roller skating and balance bike sports. 【Dual-layer Shock Absorbing Protection】Hard sturdy PC outer shell + thick high-density EPS buffer foam integrated one-piece structure. Effectively disperse impact force during falls, certified safety material provides all-round head & face protection for children. 【14 Air Vent Aerodynamic Ventilation System】Equipped with 14 streamlined wind tunnel ventilation holes, maximize air circulation inside the helmet. Fast heat dissipation & sweat evacuation, keep kids’ head cool and fresh even during long-time outdoor sports. 【Adjustable & Comfortable Fit for Kids】360° rotary one-hand size adjuster, suitable head circumference 50-55cm (19.68-21.65in). Soft removable washable inner lining, breathable sweat-wicking fabric, easy to take off and clean, brings all-day comfy wearing experience. 【Easy Install Chin Guard & Extra Safety Detail】Sliding lock buckle for simple assembly/disassembly of chin guard in 3 steps. Built-in reflective sticker on the adjuster dial, boost visibility at dusk or night to improve outdoor riding safety. --------------------------------------

Product Name: Kids Detachable Full Face Bike Helmet Applicable Age: Kids / Children Suitable Head Circumference: 50–55 cm (19.68–21.65 inch) (A variation of ±1–2 cm in head circumference is normal; the rear dial allows for adjustment to fit different head shapes.) Outer Material: High-strength PC Shell Inner Buffer Material: High Density EPS Foam Lining Fabric: Breathable Sweat-absorbent Soft Sponge Vent Quantity: 14 aerodynamic wind tunnel vents Adjustment Method: 360° rotary one-hand size adjuster with reflective sticker Chin Guard: Detachable, sliding lock quick install & remove Wearing Modes: Full Face Mode / Open Face Mode (2 switchable modes) Washable Part: Removable inner lining Applicable Scenarios: Kids bicycle, balance bike, skateboard, scooter, roller skates, BMX Certification: Safety certified impact-resistant protective gear Features: Lightweight, shockproof, breathable, adjustable, easy clean, dual-mode convertible Packing & Weight Single Net Weight: About 320g

Package List: 1 *Helmet