Roxa Sonic 4 Alpine Anthracite/Black Kids Ski Boots 2026/27

The Roxa Sonic 4 in Anthracite/Black is a junior ski boot with 4 buckles for straightforward adjustment and secure foot hold. Its two-piece overlap construction gives young skiers a familiar, easy-to-adjust platform for developing their skiing.

Why We Like It

The 4-buckle layout keeps closure adjustable across the foot and cuff as young skiers build control. This version has Alpine soles and an anthracite-and-black finish.

The Lab Fit Tip

Fit for your child’s current foot size rather than buying extra room to grow into. A shell check and secure heel hold matter more than the number of buckles. These Alpine soles need bindings compatible with the boot’s actual sole type and size; have The Lab check, adjust and release-test the full setup before skiing.

Key Features

• Two-piece overlap shell with fixed cuff
• 4 aluminum buckles
• PU / PP shell / cuff
• Junior liner
• Alpine soles
• Mondo sizing; check boot and binding compatibility by actual sole type