Atomic Four JR

The Four JR is built for young skiers who need real protection without compromise. Atomic's Holo Core technology gives it up to 30% higher impact absorption than industry standards, so it handles hard falls and tree strikes. The In-Mold construction bonds EPS foam directly to the polycarbonate shell for a light, responsive feel.

Why we rate it

It sits low and urban in style—not bulky or babyish. The 360° Fit System with rear dial lets you dial in the exact fit, and once you've got it right, it stays there. The removable, washable liner means your child can ride with a beanie underneath on warm days, or pull the liner out entirely if they overheat. Aircon Venting channels air through the shell to keep things cool, so there's no hot, sweaty head on spring skiing.

The audio-compatible ear pads work with headphones, and the removable goggle clip means you can set it up however suits the day. It passes CE EN 1077:2007 CLASS B and ASTM F 2040 safety certification.

Who it's for

Young skiers from around age 5 upwards (smallest size 46–48 cm head circumference). The range of four sizes means it grows with them through their first few seasons, and the adjustable fit system accommodates varying head shapes.

Key features

• Holo Core protection — extended crumple zone for up to 30% higher impact absorption
• In-Mold construction — EPS foam bonded to polycarbonate shell; lightweight and durable
• 360° Fit System — manual rear dial for precise, secure fit
• Removable liner — washable, with integrated 3D-molded ear pads; lets you customize for different conditions
• Aircon Venting — air channels through the shell layers to prevent overheating
• Audio-compatible ear pads — works with headphones
• Removable goggle clip — adapt the helmet for your style

Fit and feel

Compact and low-profile. The four size options (46–48, 48–52, 51–55, 55–59 cm) cover the full range of junior head circumferences. The dial system at the rear is intuitive and holds the fit securely. Weighs 350g, so it doesn't feel heavy or tiring during a day on snow.