Mustang Survival Sentinel Series User manual

SENTINEL™ SERIES/
AVIATION DRY SUIT SYSTEM
Owner's Manual
FOR MODEL NUMBERS MSD697 AND MSK697
MOBILITY BASED SIZING™
In order to take your measurements correctly and select the appropriate
size, please follow the instructions provided on our website at:
www.mustangsurvival.com/mobility

TABLE OF CONTENTS
1. MSD697 Sentinel™ Series Aviation Dry Suit System Kit
3. MSL601 Sentinel™ Series Dry Suit Liner
4. Sizing Guide
5. Instructions For Use
5. Fitting Dry Suit Neck and Wrist Seals
7. Attaching Suspenders
8. Donning and Doffing the Suit
11. Cleaning and Maintenance
13. Storing the Dry Suit
13. Folding and Packing
14. Repairs
14. Accessories
15. Warranty Information
15. Contact
MUSTANG SURVIVAL / SENTINEL™ SERIES AVIATION DRY SUIT SYSTEM

MSD697 SENTINEL™ SERIES – AVIATION DRY SUIT
The Sentinel™ Series Aviation Dry Suit System is a waterproof,
breathable, FR constant wear dry suit designed with input from select
Army Aviation units as well as USCG Aviation to aid in hypothermia
protection for extended over water missions in colder climates.
The MSD697 is based on the Sentinel Series platform and offers
a great deal of mobility and comfort.
Optimizing fit, comfort and functionality are extremely important,
especially when a poorly fitted suit can impede on a mission’s efficiency
and your safety. Validated by NAVAIR and the SAR Model Manager
Office, Naval Special Warfare, and swift water and ice rescue instructors
and trainers, our Sentinel™ Series is designed to be compatible with all
types of equipment used in these environments.
A thermal performance of the 0.66 CLO is expected when MSL601
and MSD697 are used together with hood and mitts.
MSD697MSL601
MA7149 MA7348 MA7105
1

MSD697 SENTINEL™ SERIES – AVIATION DRY SUIT (CONTINUED)
• Waterproof breathable, fire-resistant tri-laminate GORE-TEX
shell fabric
• Mobility Based Sizing™ reduces bulk and increases range of motion,
offering a semi-custom size fit without the custom price tag
• Low profile, lightweight and corrosion resistant YKK Aquaseal®
waterproof front entry, relief and drop seat zippers
• Two-point attachment removable suspender system for
an improved fit, mobility and comfort
• Rapid Repair Technology™ enables users to self-replace neck
and wrist seals and repair small leaks in an hour or less
• Rapid Repair latex wrist seal and adjustable neck seal with
FR protective wrist over cuffs and collar
• Ballistic nylon reinforced elbows, knees, and seat
• Flexible molded foam knee and elbow pads to help prevent
injury and still allow the use of external knee pads
• Back knee tabs to secure knee pads in place
• Neoprene cummerbund Velcro® waist adjustment
• Integrated GORE-TEX® dry socks
• 2 expanding arm pockets with Velcro® closures, pen keepers
and covered in Velcro® for attaching patches
• 2 expanding thigh and calf pockets with Velcro® closures large
enough to hold a neoprene hood or inflatable mitts
• 1 Package of YKK® lubricant
• The Sentinel™ Series Aviation Dry Suit is easily donned/doffed by
the wearer using a diagonal watertight entry zipper across the torso
and wearer’s left shoulder and includes a relief zipper. Customized
fit can be achieved through adjustment of the internal suspenders
to modify trunk length for improved range of motion.
Every Sentinel™ Series Aviation Operations Dry Suit produced by
Mustang is leak tested to ensure waterproof integrity prior to leaving
our factory. All suits are 100% tested to ensure the highest level of
reliability and performance.
2MUSTANG SURVIVAL / SENTINEL™ SERIES AVIATION DRY SUIT SYSTEM

WARNING: DRY SUITS ALONE PROVIDE INADEQUATE PROTECTION FOR EXTREME
CLIMATE CONDITIONS. ALL USERS SHOULD WEAR APPROPRIATE WICKING THERMAL
UNDERGARMENTS TO PREVENT HYPOTHERMIA (IN COLD CLIMATES) AND MOISTURE
WICKING UNDERGARMENTS TO PREVENT HEAT STROKE (IN WARM CLIMATES).
WARNING: DRY SUITS ARE NOT INHERENTLY BUOYANT. ALL USERS SHOULD WEAR
APPROPRIATE FLOTATION DEVICES WITH THE DRY SUIT.
MSL601 SENTINEL™ SERIES DRY SUIT LINER
Designed with a combination Polartec® classic 200 fleece and
Polartec® Power Stretch fleece, this dry suit liner provides extra
insulation protection when in cold water and also helps reduce the
thermal burden out of the water. The wicking fabric and thread
transport excess moisture away from the body to evaporate and
diffuse through the outer layers of the dry suit.
Now Includes:
• Polartec® Power Stretch 4-way stretch with a durable, smooth outer
layer that is wind and abrasion resistant, and a soft inner layer that
pulls moisture away from the skin
• Mobility Based Sizing™ reduces bulk while increasing comfort
and range of motion
• Compatible with the Sentinel™ Series of lightweight and heavy
duty dry suits
Features:
• Full-length fitted legs and sleeves with stretch panels
• Provides warmth while being light weight, highly breathable,
quick drying and durable
• Vertical front entry zipper with dual sliders for quick donning
and relief
• Drop seat zipper
• Fitting straps at the thumbs and ankles
• Dry suit liner’s lower back, arms and legs are made from Polartec®
Power Stretch fleece.
• Will work with all Mustang Survival Dry Suits, but is specifically
designed to optimize the performance of the Sentinel™ Series
lightweight and heavy duty dry suits
NOTE: TO OPTIMIZE THE DRY SUIT AND LINER PERFORMANCE, AS WELL AS
HYPOTHERMIA PROTECTION, ONLY WICKING UNDERGARMENTS SHOULD BE
USED UNDER THE SENTINEL SERIES DRY SUITS & LINERS.
3

SIZING GUIDE
Exclusively available for the Sentinel™ Dry Suits, we introduce the
industry’s newest improved fitting platform designed specifically for
dry suit users for tactical, rescue or special operations.
Based on more than two years of extensive anthropometric research,
range of motion testing and user evaluations, Mobility Based Sizing™
offers users a semi-custom suit that reduces bulk and increases range
of motion without the expensive custom price tags or long lead times.
The Mobility Based Sizing™ platform is like none other currently
in the industry.
There are 24 sizes available. To order a suit that fits you best, please
follow the instructions provided on our website at:
www.mustangsurvival.com/mobility
LENGTH EXTRA
SMALL SMALL MEDIUM LARGE 1 LARGE 2 EXTRA LARGE
DOUBLE
EXTRA
LARGE
TRIPLE
EXTRA
LARGE
SHORT XSS SS MS L1S L2S XLS XXLS 3XLS
REGULAR XSR SR MR L1R L2R XLR XXLR 3XLR
LONG XSL SL ML L1L L2L XLL XXLL 3XLL
4MUSTANG SURVIVAL / SENTINEL™ SERIES AVIATION DRY SUIT SYSTEM

INSTRUCTIONS FOR USE
FITTING DRY SUIT NECK AND WRIST SEALS
This manual supplies instructional, maintenance and safety information
for the Sentinel™ Series Aviation Dry Suit.
CCS™ ADJUSTABLE NECK SEAL
Mustang’s patented Closed Comfort System CCS™ can be worn loose
to provide comfort out of the water and can quickly be drawn tight
to keep the water out. The adjustable seal also provides increased
durability compared to traditional latex seals and allows the suit to be
worn by multiple users without compromising waterproof integrity.
CAUTION: THE CLOSED COMFORT SYSTEM NECK SEAL (CCS™) MUST BE FULLY CLOSED
TO PREVENT WATER INTAKE.
1. The CCS™ neck seal can be worn loose for comfort, but whenever
there is a risk of accidental immersion the neck seal should be
closed enough so that there aren’t any gaps between the neck seal
and the wearer’s neck.
2. To close, pinch the toggle while pulling the elastic drawstring away
from the neck. For maximum effectiveness the neck seal should be
adjusted to be snug, but not uncomfortably tight
3. Once the neck seal has been drawn tight, the Velcro® tabs can be
attached to keep the elastic out of the way.
4. To loosen, insert fingers between the neck and the neck seal while
pinching the toggle. Then gently pull on the neck seal with your
fingers to loosen.
5

RUBBER WRIST SEALS FITTING
The Rubber Wrist Seals may be trimmed at the initial fitting, but the
seals tend to adjust to the wearer after a short period of time. If no
excessive seal restriction exists, and seal fit is acceptable to the user,
the seals should be left as is. Wrist seals shall fit tightly enough to
prevent water entry, but not tight enough to restrict blood flow.
If seal sizing is required, proceed as follows:
CAUTION: TRIM SEALS WITH EXTREME CAUTION. A SMOOTH TRIM LINE IS ESSENTIAL.
EXCESSIVE OR CARELESS TRIMMING COULD RESULT IN LOOSE SEALS THAT LEAK AND
NECESSITATE REPLACEMENT. AVOID NICKING SEAL FABRIC, AS THIS COULD RESULT
IN TEARING THE SEALS WHEN DONNING AND DOFFING, AND ALSO COULD RESULT IN
SKIN IRRITATION. TRIM ONLY 1 RING AT A TIME. YOU CAN ALWAYS TRIM MORE, BUT
YOU CAN’T REPLACE WHAT YOU HAVE CUT OFF.
1. If neck seal trimming is necessary, turn the neck seal inside-out so
you can see the rings running parallel down the gasket around the
circumference of the neck seal.
2. Trimming only one ring at a time carefully cut between the rings
with a very sharp pair of scissors.
a) An alternative method is to place the wrist seal inside-out,
so the trim rings are facing out, over a metal soup can
(10.5 - 15 oz can) and carefully cut between the rings using
a very sharp razor blade (x-acto knife or utility knife style).
NOTE: VISUALLY INSPECT THE TRIMMED EDGE FOR NICKS. IF THE CUT IS NOT SMOOTH
AND STRAIGHT CAREFULLY TRIM OUT ANY NICKS. NICKS CAN CAUSE A TEAR DURING
DONNING AND DOFFING
3. Check for fit and if necessary repeat steps 1 & 2 until there
is a proper fit.
4. After trimming seals, have the user don the suit to determine seal
restriction and water-sealing characteristics. Make any additional
adjustments to the seal.
6MUSTANG SURVIVAL / SENTINEL™ SERIES AVIATION DRY SUIT SYSTEM

FIGURE 3
ATTACHING SUSPENDERS
To attach suspenders please follow the instructions below. The removable
suspenders can be used to improve fit, lower in-water resistance and reduce
fatigue. Suspenders can be adjusted to a comfortable and secure position.
1. Completely unzip the entry zipper.
2. Open the suit so that the two
attachment points are visible.
3. Thread the end of the nylon strap
attached to the suit through the
rectangular clip on the suspenders.
4. Once the nylon strap has been
threaded, flare the sewn folds on
the strap to prevent it from passing
back through the rectangular clip.
5. Repeat these steps for the other
attachment point.
6. Use the suspender strap ends to
adjust for a secure comfortable fit.
FIGURE 5
FIGURE 4
FIGURE 6
7

DONNING & DOFFING THE DRY SUIT
Before donning the suit, ensure that appropriate undergarments have
been selected for the conditions.
CAUTION: ALWAYS DON THE DRY SUIT ON A CLEAN SURFACE SUCH AS A TOWEL
OR TARP TO AVOID ATTRACTING DEBRIS. PEBBLES, SAND, DIRT AND OTHER DEBRIS
ON THE GROUND CAN CAUSE DAMAGE TO DRY SUIT SOCK AND COMPROMISE THE
SUIT’S INTEGRITY.
CAUTION: USE EXTREME CARE WHEN DONNING THE DRY SUIT. PRIOR TO DONNING,
REMOVE ALL RINGS, WATCHES, EARRINGS, NECKLACES AND EYEGLASSES THAT WILL
CAUSE DAMAGE TO WRIST AND NECK SEALS. FOOTWEAR OTHER THAN SOCKS MUST
NOT BE WORN INSIDE THE DRY SUIT.
SUIT PREPARATION PRIOR TO DONNING
1. Ensure that the Velcro® wrist covers and ankle covers
are unfastened.
2. Ensure waist adjusters are loosened.
3. Ensure that the waterproof entry zipper is fully opened.
4. Ensure the suspenders are pulled out of the suit legs.
8MUSTANG SURVIVAL / SENTINEL™ SERIES AVIATION DRY SUIT SYSTEM