BARE's Highest Performance Hood that Set- the-Standard for Comfort and Sealing. All Exterior Seams are Sealed with BARE's SEAMTEK Liquid Seam Tape and incorporate BARE's Sealtek Ring Seal System designed to work together to Reduce-or-Eliminate Water Penetration and Improve Diver Comfort and Warmth. Hood has 7mm ELASTEK Full-Stretch Neoprene for Ultimate-Stretch and Comfort and 5mm ELASTEK/GLIDESKIN-IN with Trim-Able Face and Neck Seal that Glides Nicely Over-your-Hair. SEAMTEK Exterior Seam Protection Reduces Water Penetration at the Seams keeping your Head Warm and Dry. Hood incorporates BARE's Sealtek Ring Seal System for Maximum Water Sealant Performance when used with a Dry Suit. Hood is Vented to allow Trapped-Air to Escape Preventing Ballooning and Water Exchange. The Hoods Neck Seal Mates with Wetsuit Seal/Collar and a Mask Strap Grip Pad on the back of the Hood Secures-your-Mask Strap in place. All Seams are Double-Glued and Blind Stitched with SECURE-LOCK Construction Improves Isolation and Reduces Flushing keeping you Warmer and Diving-Longer. This Black Hood is available in Multiple Sizes and is covered by a is covered by a 24 month limited warranty.