Blue XJD Kids' Bike Helmet, Adjustable Fit – Sizes XS & S

Product details

The Blue XJD Kids' Bike Helmet is a lightweight, adjustable helmet for toddlers and kids riding bikes, scooters, skateboards, or inline skates. It comes in two sizes — XS for heads 18.11"–20.08" (46–51 cm) and S for heads 20.47"–22.05" (52–56 cm) — so you can match the helmet to your child's actual head circumference rather than guessing by age. The core benefit: an impact-resistant shell with a growth-friendly fit dial that keeps the helmet secure and comfortable for years of everyday riding.

What age and head size is it for?

Sizing by head circumference is the reliable way to choose, but as a guide, the XS (46–51 cm) suits toddlers roughly 1–5 years old, and the S (52–56 cm) suits kids roughly 5–8 years old. Fit data on file covers suggested ages from 1 year through 8 years (including 1.5, 2, 3, 4, 5, 6, and 7 years) for both boys and girls. If your child's head measures over 56 cm, this helmet won't be the right pick — measure first, then order.

Key features

• Impact resistance: super-strong injection-molded ABS outer shell with a protective EPS foam inner shell.
• Two sizes: XS 18.11"–20.08" (46–51 cm) and S 20.47"–22.05" (52–56 cm) for a comfy, secure fit.
• Adjustable fit dial: turn right to tighten, left to loosen — re-adjust as your child grows.
• 14 air vents with integrated bug mesh in the front vents to keep riders cool and reduce sweating.
• Soft velcro padding that's comfortable against little chins.
• Multi-sport use: bike, bicycling, roller and inline skating, skateboarding, and scooter.
• Flexible strap that fits the different needs of boys and girls.
• Color: Blue, in a streamlined half-size style.

Safety details

The helmet pairs a tough injection-molded outer shell (ABS) with an EPS foam inner shell to help absorb impact. Weight is about 8.78 ounces, light enough for young riders to wear without complaint. The adjustable strap and dial system keep the helmet properly positioned on the head — a helmet only protects when it stays put, so take a moment to dial in the fit before every ride.

What's in the box

• 1 XJD kids' bike helmet (choose XS 46–51 cm or S 52–56 cm).
• Product dimensions: 10 x 5 x 11 inches.
• Part numbers: XJD-PG302XS / XJD-PG302S.

An honest closing note: this is a well-ventilated, genuinely adjustable helmet that works best when you buy by head measurement, not age. If your child's head is under 46 cm or over 56 cm, look at a different size range — otherwise, either XS or S should serve you well.