Silicone - Neck Seal Black

Silicone - Neck Seal Black

£39.50

Availability: In Stock (2)

Part Number:WP-731101 Manufacturer: Waterproof

Waterproof Silicone Neck Seal

Model Series: Premium Silicone Replacement Matrix

The Waterproof Silicone Neck Seal represents a monumental leap forward in exposure protection technology, effectively declaring traditional, unreliable latex seals a thing of the past. For decades, latex neck dams have been a frequent source of gear failure, rotting unexpectedly in equipment bags due to environmental exposure, ozone weathering, UV rays, or facial oil breakdown. Waterproof's advanced silicone seal entirely eliminates these vulnerabilities. Forged from high-grade, hypoallergenic medical-grade silicone, this neck seal delivers 40% greater structural stretch than standard rubber. It features an integrated rear bellows system, a friction-free interior glide treatment, and a mechanical safety ridge to provide uncompromised comfort, enhanced mobility, and a highly reliable skin-compliance seal during demanding, long-duration technical and decompression profiles.

Silicone Neck Seal Features

  • Medical-Grade Hypoallergenic Silicone: Premium material formulation completely eliminates latex allergy reactions while providing a remarkably soft, non-irritating fit against sensitive skin
  • 100% UV and Ozone Resistance: Totally immune to environmental cracking, sun damage, and chemical degradation, maintaining pristine operational readiness inside your dive bag
  • Advanced Rear Bellows Geometry: An innovative accordion-style bellows molded into the back of the neck panel permits unrestricted, natural head rotation and tilt without pulling the seal loose
  • Friction-Free Interior Glide Coating: The internal face is treated with a specialized low-friction matrix, allowing the seal to glide smoothly over the head to ease donning and doffing
  • High-Integrity Structural Safety Ridge: A specialized raised mechanical tracking ridge ensures the seal stays perfectly seated and locked inside modular ring assemblies under high-strain movements
  • 40% Better Mechanical Elasticity Index: High-yield material memory stretches effortlessly over the head, yet seals effectively with less physical clamping pressure to optimize upper-body blood flow
  • Universal Modular Ring Compatibility: Masterfully engineered to fit directly into modular neck ring systems from Waterproof, SI-TECH, Polar Bears, and Viking
  • Instantaneous Tool-Free Mounting: Designed for rapid field integration, allowing users to swap a compromised seal on the boat deck in just minutes when paired with a modular ring system

Technical Specifications & Sizing Index

Technical ParameterMaterial & Integration Standard
Material CompositionHigh-Grade Hypoallergenic Medical Silicone Matrix
Environmental Degradation Index100% Puncture Resistant to UV Rays, Ozone, and Dive Site Chemicals
Internal Surface TreatmentAnti-Friction Smooth Interior Glide Coating
Available Palette ProfileTactical Black, High-Visibility Orange, Technical Blue
System Maintenance IndexZero Maintenance Required (No Talcum Powder or Rinsing Regimens)

Anatomical Sizing Matrix

Suit Size DesignationTarget Physical Neck Circumference Range
Small33cm to 38cm
Standard38cm to 46cm

Technology

SILICONE MECHANICAL ELASTICITY ADVANTAGE

Traditional latex neck seals function under high material tension, creating a strong physical clamping force around the carotid artery and throat region. This high compression can restrict blood flow during long technical dives and deep decompression stops, leaving divers feeling constrained and colder. Waterproof's medical-grade silicone exhibits a 40% higher linear stretch index than conventional rubber. This allows the seal to settle smoothly across the complex landscape of the neck muscles under less physical constriction, maximizing circulation and ensuring the diver stays warmer.

BELLOWSPost-ENGINED ARTICULATION FLAPS

When looking up to execute a technical overhead valve drill or looking out across a surface swim path, a flat, standard neck seal stretches aggressively along its forward margin. This stretching often breaks skin contact at the back of the throat, triggering a sudden, cold influx of water. The integration of an engineered bellows configuration at the rear of the seal acts as a physical expansion panel. As the head tips forward or rotates side-to-side, the accordion folds expand and compress dynamically, isolating the movement and maintaining an absolute, leak-free skin seal.

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