The 4th Element 7mm hoods have a simple minimalist design with a smooth Glideskin interior and are produced using stretch neoprene to ensure a comfortable fit. The short collar works for both dry and wet suits, and micro holes in hood vent air with minimal water ingress. Simple Minimalist Design Stretch Neoprene to Ensure Comfortable Fit Micro Holes in Hood: Vent Air with Minimal Water Ingress Seams: Glued and Sewn Collar Designed to Work with Dry Suits Fitted with Warm Neck Bib Glide-Skin Interior, Minimize Flow of Water Nylon 2 Neoprene Design