The Whites MOS SAR Dive Drysuit in Red and Black is a made-to-order search-and-rescue diving drysuit designed for public-safety teams that need dependable protection, strong mobility and an economical suit that can accommodate a broad range of divers. Its Captive Flex Panel around the waist supports flexibility and comfort during underwater recovery, training and emergency-response operations.

The upper section uses PFAS-free 200-denier polyurethane nylon, while the lower section uses heavier PFAS-free 400-denier polyurethane nylon. PFAS-free 500-denier overlays reinforce the knees and shins for greater abrasion resistance in high-wear areas.

A YKK AQUASEAL polyurethane dry zipper provides the primary waterproof closure. A separate YKK AQUASEAL polyurethane convenience zipper adds practicality during extended dive operations and training sessions.

The SI TECH Modular System with Seal Lock Technology includes a permanently attached Quick Neck ring with a replaceable Polytex bellows neck seal. Quick Cuff wrist rings use replaceable Polytex bell-shaped wrist seals, allowing damaged seals to be changed without permanently gluing replacements directly to the suit.

Standard SI TECH exhaust and swivel inflation valves provide suit-volume and buoyancy control while diving. An inflator hose, internal suspenders and drysuit storage bag are included.

A MOLLE plate on each thigh allows compatible equipment pockets to be added based on the diver’s mission and storage requirements. Available pocket options include Compak, Fold Down and Bottle-style MOLLE pockets.

Integrated PFAS-free multi-laminate ProSocks are designed for use inside compatible dive boots. Optional upgrades include Comfort Boots, a brass dry zipper, silicone seals, CEJN valves and hoses, MOLLE pockets and SAR, RESCUE, custom or reflective identification.

The MOS SAR Dive Drysuit is designed and fabricated in Canada. Confirm the required standard size and selected options before the made-to-order suit enters production.

Where this suit fits

The MOS is a very comfortable suit, and several of the larger teams around us use it and love it. It is not as easy to decontaminate, so it is at its best in clean water.

— Brent Clevenger, Sink or Swim Scuba

Compare with other public safety drysuits

• Whites MOS SAR Swimmer Drysuit – the surface rescue version
• Whites HYBRID Front Entry Drysuit – tougher lower body, easier to decontaminate
• Whites HAZMAT Public Safety Front Entry Drysuit – for contaminated water
• Whites KODIAK 360 SAR Dive Drysuit – another SAR dive option

Not sure which suit fits your team? Our guide to public safety diving drysuits walks through front entry vs back entry, contaminated water vs clean, and dive vs surface work.