The Helly Hansen Kid's Rider Insulated Bib uses Spraytech technology to build a water-resistant, windproof and breathable ski bib. Warmcore by PrimaLoft insulation provides an effective layer of warmth. Theres extra reinforcement at the knees and hem and adjustable braces to keep them comfortably in place. Features Helly Tech PERFORMANCE Insulated 2-layer construction Articulated knees Articulated knees Boot gaiters YKK zippers Reflective elements Reinforced seat, knee and hem Adjustable suspenders Warmcore by PrimaLoft Fully seam sealed Waterproof and breathable fabric Glossary Helly Tech PERFORMANCEFor high intensity challenges in any weather conditions Helly Tech PERFORMANCE gear will keep you dry, comfortable and confident throughout your adventure. Specifically designed Helly Tech PERFORMANCE fabrics deliver sport specific performance with high waterproof and breathability ratings to keep you comfortable and focused on your challenge. All seams are fully taped for optimum waterproof performance. PrimaLoftThis soft, lightweight and breathable high quality insulation with ultra-fine microfiber technology offers great performance for high intensity activity in cold weather, with excellent water repellency.