Product Details     Waterproofing Fit Warmth 8 - 10: Great for heavy snow, offers total protection, good for prolonged periods in wet or heavy snow. Relaxed: Also known as "regular," these garments fit just right, not too baggy or not too slim. 8 - 10: Great for temperatures 15°F and below. Style: 205521 Forget single-season snow pants – the Burton Barnstorm Insulated Snowboard Pants are ones they’ll be able to wear several times over. Built with the Room-to-Grow system, the length of the pant legs can extend up to 1.5 inches to accommodate growth spurts. Plus, anti-scuff cuffs, water-resistant gaiters, and fully-taped seams create the dependable seals needed to venture out into snowbanks from sunup to sundown. KEY FEATURES Made from DRYRIDE fabric (10,000mm/5,000g) for breathable, waterproof protection ThermacoreECO insulation (60g) provides reliable warmth Room-to-Grow system extends leg length by 1.5 inches for long-term wear SPECSWaterproofing: 9/10Fit: RelaxedInsulation Type: SyntheticWarmth: 8/10Seam Sealing: Fully TapedInsulation Amount (grams): 60Breathability Rating (grams): 5000Waterproof Rating (mm): 10000FEATURESTaped SeamsGrow CuffsInsulatedAdjustable WaistCargo PocketsBoot GaitersScuff GuardsWater-Resistant CoatingWaist PocketsBottom hem lift-upThigh VentsBack pocketsbluesign Approved Fabric Burton Barnstorm Insulated Snowboard Pant (Boys')