The 686 Girls' Sierra Insulated Bib delivers dependable warmth and storm protection for young riders on the slopes. Built with a 2-layer infiDRY 10K waterproof fabric and 80 grams of lightweight infiLOFT insulation, this bib shields against wind, snow, and cold while maintaining breathable comfort. Designed for long-lasting performance and mobility, it features flexible side stretch panels, adjustable shoulder straps, and an extendable leg sizing system that adapts as young athletes grow.