The Rossignol Comp J3 ski boots set progressing young skiers up for a fun, energetic day on the mountain with a clear focus on comfort, performance, and warmth. Designed to eliminate common fit issues, these boots feature an adjustable cuff and a supportive three-buckle shell design. Soft flex and a junior-specific fit help developing skiers gain control, maintain proper technique, and progress smoothly across the slopes. Best Use: All-Mountain, Groomers Skill Level: Beginner - Intermediate Flex: Soft (Flex Index: 40) Forefoot Width: Junior Last Closure: 3 Aluminum Buckles Shell Material: Polyurethane / Polyolefine Cuff: Polyolefine with Adjustable Cuff Teeth Liner: Comfort Fit Boot Sole Compatibility: Alpine Junior (ISO 5355), GripWalk Junior Compatible (soles sold separately) Junior Cellular Design: Built close to the foot with thin shell walls to reduce overall weight, enabling a natural, progressive forward flex and easy maneuvering. Junior Last Shell: Specifically mapped to accommodate youth foot shapes, addressing common problem fit areas for pressure-free, all-day comfort. Three Aluminum Buckles: Features durable aluminum buckles with adjustable cuff teeth to provide a secure, customizable fit as young skiers grow. Comfort Fit Liner: Crafted from soft, insulated materials with a welded sole for extra thermal protection to keep young feet warm and dry on cold mountain days. GripWalk Compatible: Fitted with standard replaceable alpine soles, while remaining compatible with GripWalk Junior soles for enhanced walking traction.