Mondo 21 & 21.5 Kid's Rossignol Comp J3 All Mountain Ski Boots (Used)

The excellent condition Rossignol Comp J3 is a junior all-mountain ski boot designed for young skiers developing their technique across varied terrain. Available in Mondo sizes 21 and 21.5, it balances support and flexibility to promote comfort without sacrificing control. The model focuses on ease of entry and a secure fit suited for kids progressing beyond beginner slopes. These boots are used but maintain functional performance suitable for ongoing skill development. This boot fits children roughly ages 6 to 9 who are advancing toward more diverse skiing conditions and need a reliable, versatile boot for all-mountain and carving styles. The Mondo sizing corresponds to foot length in centimeters, helping parents select the right fit for growing feet. The Comp J3’s design supports improving balance and responsiveness, making it appropriate for skiers gaining confidence and control on steeper or varied terrain.