The Mullion MAS I (Mullion Abandonment Suit I) is a fully approved SOLAS and MED wheelmarked immersion suit engineered for commercial vessels, passenger ships, and offshore rigs operating in severe marine environments. Constructed from premium 5mm closed-cell neoprene, it delivers certified 6-hour thermal protection against cold water shock and life-threatening hypothermia.
Unlike the MAS III model, the MAS I incorporates a built-in buoyant neck pillow that delivers self-righting capacity and buoyancy, eliminating the requirement to don an external lifejacket. Features a heavy-duty waterproof immersion zipper, snug face seal, integrated five-finger gloves, and SOLAS-grade retro-reflective tape.
Key Features & Specifications:
• 6 hours certified thermal hypothermia protection in freezing sea temperatures
• Built-in neck support foam pillow – approved for standalone wear without a lifejacket
• 5mm flame-retardant, elastic neoprene with glued, blind-stitched, and taped seams
• Watertight front emergency zipper with easy-grip pull tab
• Ergonomic hood with touch-and-close neoprene face seal
• Integrated 5-finger neoprene gloves preserving emergency hand dexterity
• Heavy-duty webbing waist belt with stainless steel D-ring and buckle
• High-visibility SOLAS/MED retro-reflective panels on hood, chest, arms, and legs
• Rapid donning in under two minutes during emergency muster
Certifications:
• SOLAS 74/96 / IMO LSA Code / MED (Wheelmarked)
• ISO 15027-1 (Immersion suits)