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Sentinel™ Series Boat Crew Dry Suit



SALE $771.10

Retail $2,280.65

Mustang Survival's Sentinel™ Series MSD645 Female Boat Crew Dry Suit optimizes fit, comfort and functionality which are extremely important, especially when a poorly fitted suit can impede on a mission's efficiency and your safety. Validated by the US Coast Guard, NAVAIR and the SAR Model Manager Office, the Naval Special Warfare, and swift water and ice rescue instructor and trainers, Mustang Survival Sentinel™ Series is designed to be compatible with all types of equipment used in these environments.

The MSD645 is a two layer heavy duty, waterproof and breathable, constant wear boat crew dry suit ideal for more abusive environments like marine construction, marine research or maintaining aids to navigation or just those who want increased abrasion protection and durability. The MSD645 is made specifically for women who work on or around the water where they don't intend to enter the water, but require hypothermia protection in case of accidental immersion.

This innovative 2 layer suit includes an inner Gore-Tex® dry suit layer and a heavy duty Cordura® protective outer layer that is reinforced in key areas with 1050 Denier Ballistic Nylon to guard the entire inner layer from grease, oil, rips and tears. The outer layer can be easily removed for cleaning, repair and replacement when required. Only 8 ounces heavier than Mustang Survival's standard suit, this heavy duty dry suit offers excellent versatility and durability.

Thermal performance of the MSD645, as with any dry suit, is dependent on the type and thickness of the undergarment worn. Mustang Survival's MSL600 Dry Suit Liner is the perfect companion for the MSD645.

MSD645 has been discontinued by Mustang Survival and is replaced by MSD635 Sentinel™ Series Lightweight Boat Crew Dry Suit. Limited sizes are available.

SPECIAL BUY!!! The following sizes were purchased on close out! You save $1,509.55!

Select Quantity
Select Size
Survival Hood MA7348 (add $55.30)
Zipper Lubricant MA2292 (add $54.30)
Women's Dry Suit Liner MSL601 (add $298.30)

Available Colors

MSD645 sentinel series heavy duty female boat crew dry suitMSD645 sentinel series heavy duty female boat crew dry suit Orange/Black


MSD645 Sentine Series female boat crew dry suit

Mustang Survival Gear brought to you by www.machovec.com


  • Inner layer is made with military grade Gore-Tex® bd6.5 waterproof and breathable dry suit fabric
  • Heavy duty fabric protection outer layer
  • Either layer can be replaced independently
  • Rapid Repair Technology™ using heat activated wrist and neck seals allows for fast field replacement with the use of repair kits available
  • Neoprene and rubber seals are interchangeable at the unit level using Rapid Repair Technology™
  • Rapid Repair CCM™ adjustable neck seal can be worn loose to provide comfort out of the water
  • Multi-position fleece lined storm collar for improved protection and comfort
  • 1050 Ballistic Nylon reinforced neoprene knee pads help prevent injury
  • 1050 Ballistic Nylon reinforced seat and elbows
  • Two-point attachment removable suspender system for an improved fit, mobility and comfort. Internal suspenders included
  • Low profile, light weight, and corrosion resistant TIZIP® waterproof zippers which are easier to operate and require less maintenance than typical brass metal teeth zippers
  • Relief openings for female
  • Duty belt keepers at the waist
  • Integrated universal size Gore-Tex® dry socks - Size XL+ come with jumbo socks
  • Large Cordura® reinforced leg and wrist over cuffs have Velcro® closures for adjustability
  • 62 square inches of SOLAS retro reflective tape provide increased visibility
  • Two chest hand warmer pockets accessible even while wearing a PFD
  • One calf pocket with neoprene survival hood attachment. MA7348 Survival Hood sold separately
  • Two arm pockets with pen holders
  • Two thigh cargo pockets
MSD645 heavy duty female boat crew layers
MSD645 sentinel series female boat crew dry suit side view
MSD645 female boat crew back

The Mobility Based Sizing™ platform offers users a semi-custom suit that reduces bulk and increases range of motion.

For accurate measurements, please refer to the measurement instructions provided here: www.mustangsurvival.com/mobility

MSD645 Size Chart

Chest 35" - 38" 37" - 40" 39" - 42" 41" - 44" 43" - 46" 45" - 48" 49" - 52" 53" - 56" n/a n/a
Waist 29" - 32" 31" - 34" 34" - 37" 35" - 38" 37" - 40" 41" - 44" 46" - 49" 51" - 54" n/a n/a
Hips 37" - 40" 38" - 41" 39" - 42" 40" - 43" 41" - 44" 43" - 46" 47" - 50" 53" - 56" n/a n/a
Sleeve 29" - 31" 31" - 33" 33" - 35" 34" - 36" 35" - 37" 36" - 38" 37" - 39" 38" - 40" -1" +1½"
Inseam 28" - 30" 30" - 32" 32" - 34" 33" - 35" 34" - 36" 34" - 36" 34" - 36" 34" - 36" -2" +2"
Torso Hoop 59" - 62" 62" - 65" 65" - 68" 67" - 70" 69" - 72" 71" - 74" 76" - 79" 78" - 81" -2" +3"
Height 60" - 63" 64" - 67" 68" - 71" 69" - 72" 71" - 74" 73" - 76" 75" - 78" 75" - 78" -3" +3½"

Download MSD645 Specification Sheet

The MSD645 Specification Sheet is a pdf file. If you are unable to open it you will need to download the latest FREE version of Adobe Acrobat Reader.

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Download MSD645 Owner Manual

The MSD645 Owner Manual is a pdf file. If you are unable to open it you will need to download the latest FREE version of Adobe Acrobat Reader.

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Mustang Survival Warranty and Repair Information

**Products not eligible for returns include: Re-Arm Kits, Custom Orders, Non Current and Non Stock Products, Discontinued Products and Inflatable PFD's purchased 6 months ago or longer.

The Mustang Survival Warranty and Repair information sheet is a pdf file. If you are unable to open it you will need to download the latest FREE version of Adobe Acrobat Reader.

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2019 Mustang Survival Product Guide
2019 Product Guide

2018 Mustang Survival Product Guide

2017 Mustang Survival Industrial and Commercial Catalog

2017 Mustang Survival Angler Catalog

2016 Mustang Survival Public safety Product Guide

2016 Public Safety Catalog

2016 Mustang Survival Military Product Guide

2016 Military Catalog

2016 Mustang Survival Product Guide

2016 Product Guide

2016 Mustang Survival Range Book

2016 Range Book

For hard copy catalogs contact us at 763-263-9835. To download, right click the image and select "Save Link As".

The catalogs are pdf files. If you are unable to open it you will need to download the latest FREE version of Adobe Acrobat Reader.

Get Adobe PDF reader FREE

California Proposition 65

Safe Water and Toxic Enforcement Act of 1986 – Warnings Required

WARNING: This Mustang Survival product can expose you to chemicals including Di-methyl formamide (DMF) and Antimony trioxide, which are known to the State of California to cause cancer and Perfluorooctanoic acid (PFOA) and Ethylene glycol (ingested), which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

We appreciate your decision to purchase Mustang Survival products to provide the best on water experience. We take our job seriously! You may have noticed that our products now show a warning label at point of sale referring to carcinogens and birth defects. You may also have begun to see warnings related to carcinogenic substances or substances causing birth defects prominently displayed in hotel lobbies, hospitals, or other places of business recently. These warnings are required by the State of California, and we believe that an explanation of the California statute legislating the requirement will provide you valuable information regarding the relative risks of the chemicals that may be present in consumer products.

In 1986, the State of California passed the Safe Drinking Water and Toxic Enforcement Act; otherwise known as “Proposition 65” or "Prop 65". Prop 65 requires businesses like ours to disclose to individuals the presence of chemicals listed in the Act prior to point of sale. The regulations implementing this Act have been amended over time with the most recent updates will take effect on August 30, 2018. There are more than 900 chemicals on the Prop 65 Chemical List, including many chemicals that are found in components of a wide array of consumer goods or are used to manufacture components that make up consumer goods.

Prop 65 does not establish acceptable concentrations for any listed chemical; however, the agency which enforces it has established what is called "safe harbor" exposure levels for about one third of these chemicals below which warnings are not required. These "safe harbor" are established for listed carcinogens based on the quantity of the chemical that would result in one excess case of cancer in an exposed population of 100,000, assuming lifetime (70-year) exposure at the level in question. A similar process is used to establish safe harbor levels for listed reproductive toxicants. Additional information in plain language on safe harbor levels is available from the California Office of Environmental Health Hazard Assessment at http://oehha.ca.gov/Prop65/background/p65plain.html

At Mustang Survival, the safety of your on water experience is our highest priority. We go to great effort to select materials that offer superior value, quality, and durability while also being generally recognized as safe and reliable for the full life of the product. Mustang Survival also works closely with many regulatory bodies, such as the US Coast Guard and Underwriter’s Laboratories, to ensure the longevity of your on-water safety through targeted selection of durable, long lasting materials and components that undergo significant validation testing before being used to manufacture end items. Sometimes the safety promise we offer appears at odds with the health and safety requirements of other legislation in certain parts of the world when some regulations are updated ahead of others. To ensure compliance with applicable legal requirements, Mustang Survival has placed a warning on products that contain a Prop 65 listed chemical, either directly or as a part of the raw material supply chain. This allows us to comply with California law and provide our California consumers with the disclosure required by Prop 65, while still promising the safest on water experience possible.

Mustang Survival is working diligently with regulatory bodies and our own manufacturing partners to continue to improve our product performance and reduce the presence of less desirable chemicals. Water is a precious resource we all share that is important to the health and well-being of our planet and all people. Our goal is to continue to enhance your water life experience while reducing our overall impact to the planet and, in particular, its waterways. While it is a bit of a juggling act to achieve, we are confident you will see continued improvement in both the immediate and long term future. We hope this explanation will enable you to understand why you will be seeing warnings on some our products.

Thank you for your continued use of Mustang Survival products.

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