Apollo Sports Bio-Seal Drysuit Neck Seal - Large (14"–16.5")
By Apollo Sports Japan | Size: Large (14"–16.5") | 100% Latex-Free | Proprietary Cosmos Gel
Achieve a completely leak-free seal and eliminate neck chafing with the authentic Apollo Sports Bio-Seal Drysuit Neck Seal in Size Large (fits 14"–16.5" / 35–42 cm necks). As the exclusive Canadian dealer importing directly from Apollo Sports Japan, International Diving Centre brings you the ultimate solution to annoying drysuit neck trickles. Worn directly against the skin underneath your drysuit's existing latex, silicone, or neoprene neck seal, the Bio-Seal fills in natural neck contours and tendon gaps for complete watertight protection.
Proprietary Japanese Cosmos Gel & Rash Prevention
Manufactured in Japan from medical-grade Cosmos gel elastomer, this revolutionary seal stretches up to an incredible 1200% without tearing or losing shape memory. Being 100% latex-free, it forms an imperative barrier that protects sensitive skin from painful neck burn, friction rashes, and latex contact allergies during long cold-water dives in the Pacific Northwest.
Key Performance Features
- Direct Japanese Import: Authentic Apollo Sports Japan product sourced directly through our official dealership.
- Proprietary Cosmos Gel Material: Ultra-pliable gel elastomer stretches up to 1,200% for effortless donning and durable memory retention.
- Eliminates Neck Leaks: Molds seamlessly to skin creases, Adam's apples, and collarbones to stop stubborn drysuit neck trickles.
- 100% Latex-Free Comfort: Acts as a soft protective layer that halts neck pinch, chafing, friction burn, and latex allergy reactions.
- Includes Reusable Storage Bottle: Ships in a dedicated protective container to keep your gel seal clean and conditioned between dive trips.
Technical Specifications
| Brand / Manufacturer | Apollo Sports (Made in Japan) |
| Material | Cosmos Gel Elastomer (100% Latex-Free) |
| Elongation Rating | Stretches up to 1,200% |
| Sizing Guide | Large: Fits neck circumferences 14"–16.5" (35–42 cm) |
| Included Accessories | Reusable Protective Gel Conditioning Storage Container |
| Recommended Application | Cold-Water Drysuit Diving (Under Latex, Silicone, or Neoprene Seals) |
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