En Stock Available waterproof Waterproof NEOPRENE NECKSEAL 94.00 € If you need extra warmth around your neck on cold dives, this is your option. A very comfortable superstretch neckseal that fits WP, SI TECH Neck Tite and Quick Neck. The seal is made of Yamamoto superstretch 4000 Neoprene, in other words - top class. Neck circumference Size (cm): 31-33 (XS-S) 34-37 (M-ML) 38-40 (L) 41-43 (XL-XXL) 44-47 (3XL) Add to cart