
All bike helmets sold in the US are therefore “safe” in terms of providing protection, but only if they are properly fitted and adjusted to a child’s head. To prevent pinching, several different companies have developed “pinch-free” buckles.Īll helmets sold in the US must comply with CPSC (Consumer Product Safety Commission) standards and be labeled with a sticker. MagneticĪ buckle may not seem like a big deal, but kids that get pinched while trying to fasten a helmet are hesitant to wear them, often leading to unwanted battles with parents. These thin shells easily warp, crack, come off, and offer little durability. On lower-end hardshell helmets, a thin plastic shell is taped onto the foam core.

The thick shell allows for increased durability, multiple impacts for skateboarders, and is required for ASTM skateboarding certification. On skater-style helmets, a thick plastic shell is glued to the foam core of the helmet. Hardshell: There are two main types of hardshell helmets – skater-style and lower-end bicycle helmets. Due to their thinner plastic shell, in-mold helmets cannot be certified for skateboard use by ASTM standards.
Motorbike helmet sizing crack#
The outer plastic shell of the helmet will never crack or come off as it is fused to the foam core. The fusing process allows for more vents and typically provides for lighter overall weight. In-Mold: The outer plastic shell and the inner foam core are fused together with in-mold helmets. If not properly placed below the ear, the helmet is much more likely to fall forward or back on a child’s head. Plastic sliders hold the straps together, allowing them to continue together to the buckle. To prevent the helmet from tilting forward or back, the chin straps on a helmet should come to a “V” right below the child’s ear. In addition to the internal-adjust system of a helmet, the strap sliders play an important role in keeping a helmet squarely on a child’s head. No Adjust: There are a few helmets out there that don’t have any way to adjust the sizing of the helmet. The system adjusts via a tension wire, encased in plastic housing, that allows the internal cage to stretch to fit a child’s head. Lazer Self-Adjust: Lazer’s unique Autofit system automatically adjusts to fit the wearer’s head.


This “adjustment system” is very limited and often results in a poor fit. Prior to wearing the helmet, parents are required to insert the thickness of pad necessary to achieve a snug fit. Pads Width Adjust: Many skater-style helmets and low-end bicycle style helmets do not come with an adjustment system, but rather different pads of varying thickness. Helmets are limited in the amount they can adjust, so it is still vital to purchase the correct size. By turning the dial, the internal cage adjusts to fit a child’s head. Traditional Dial-Adjust: The most common adjust system is a dial located in the back of the helmet.
