Toddler Bike Helmet for Toddlers Age 1-3/2-4/3-5 Years Old, Baby Infant Bike Helmet for Boys and Girls for Cycling Scooter Skateboard - Adjustable Dial Fit X-Small for Toddler 1-3 Years/ 17.7"-20.1" Dinosaur

• 【Durable and Stylish】Lightweight polycarbonate outer shell designed with baby neck strength in mind. Bold, trendy colors and a glossy finish complete the sporty look your child will love.
• 【Safety specialized Certified】Our helmets All complies with U.S. Dual safety standard for bicycle helmets. (Extended head coverage)– US standard CPSC 1203 & ASTM 1447 verifiedsot.
• 【Active Ventilation】12 strategically placed vents actively capture airflow and pass it through the helmet's interior channels. Because kids get sweaty. toddler helmet perfect for bike, roller, and inline skating, skateboard, scooter, rollerblading.
• 【Size Adjustable System】The handy turning dial at the back is easy to use, even for a child. Perfect for 'dialing in' the perfect fit. Size XS - Suggest for infant/toddler 1-3 years old,covering size from 17.7 to 20.1 inches (45 to 51 cm),Size S - Suggest for kids 2-5 years old,covering size from 18.8 to 21.26 inches (48 to 54 cm). Every kiddo is wonderfully unique! That's why for the ideal fit, we recommend a quick head measurement. Sizing by age can be tricky.
• 【Padding】Our helmet is delivered with two sets of pads in different thicknesses (4 and 7 mm). Use them individually or combine them for an optimal and comfortable fit on the head,The padded are made of soft and absorbent material with no rough edges.