Waterproof W4 5mm Wetsuit - Womens (Blue)
Waterproof W4 5mm Wetsuit - Womens (Blue) - 2XS (2X-Small) is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at In Store
Waterproof women’s sizing for wetsuits and drysuits. These are body measurements, shown in inches with centimeters underneath.
+ = Plus · T = Tall · EU = European size code · US = US dress size
Height
Height range for each suit type.
| Size | Wetsuit | Drysuit, back zip | Drysuit, front zip |
|---|---|---|---|
| Standard sizes | |||
|
3XS US 0 EU C30 |
5′2″–5′4″ 157–163 cm |
5′2″–5′5″ 157–165 cm |
5′2″–5′7″ 157–169 cm |
|
2XS US 2 EU C32 |
5′3″–5′5″ 159–165 cm |
5′3″–5′6″ 159–167 cm |
5′3″–5′7″ 159–171 cm |
|
XS US 4 EU C34 |
5′3″–5′6″ 161–167 cm |
5′3″–5′7″ 161–169 cm |
5′3″–5′8″ 161–173 cm |
|
S US 6 EU C36 |
5′4″–5′7″ 163–169 cm |
5′4″–5′7″ 163–171 cm |
5′4″–5′9″ 163–175 cm |
|
M US 8 EU C38 |
5′5″–5′7″ 165–171 cm |
5′5″–5′8″ 165–173 cm |
5′5″–5′10″ 165–177 cm |
|
ML US 8 EU C40 |
5′6″–5′8″ 167–173 cm |
5′6″–5′9″ 167–175 cm |
5′6″–5′10″ 167–179 cm |
|
L US 10 EU C42 |
5′7″–5′9″ 169–175 cm |
5′7″–5′10″ 169–177 cm |
5′7″–5′11″ 169–181 cm |
|
XL US 12 EU C44 |
5′7″–5′10″ 171–177 cm |
5′7″–5′10″ 171–179 cm |
5′7″–6′0″ 171–183 cm |
|
2XL US 14 EU C46 |
5′8″–5′10″ 173–179 cm |
5′8″–5′11″ 173–181 cm |
5′8″–6′1″ 173–185 cm |
|
3XL US 16 EU C48 |
5′9″–5′11″ 175–181 cm |
5′9″–6′0″ 175–183 cm |
5′9″–6′2″ 175–187 cm |
| Plus sizes (+) | |||
|
M+ US 10 EU D38 |
5′5″–5′7″ 165–171 cm |
5′5″–5′8″ 165–173 cm |
5′5″–5′10″ 165–177 cm |
|
L+ US 12 EU D42 |
5′7″–5′9″ 169–175 cm |
5′7″–5′10″ 169–177 cm |
5′7″–5′11″ 169–181 cm |
| Tall sizes (T) | |||
|
MT US 8 EU C138 |
5′8″–5′10″ 172–178 cm |
5′8″–5′11″ 172–180 cm |
5′8″–6′0″ 172–184 cm |
|
MLT US 10 EU C140 |
5′9″–5′11″ 174–180 cm |
5′9″–6′0″ 174–182 cm |
5′9″–6′1″ 174–186 cm |
|
LT US 12 EU C142 |
5′9″–6′0″ 176–182 cm |
5′9″–6′0″ 176–184 cm |
5′9″–6′2″ 176–188 cm |
Chest, waist, hips & neck
| Size | Chest | Waist | Hips | Neck |
|---|---|---|---|---|
| Standard sizes | ||||
|
3XS US 0 EU C30 |
28.3″ 72 cm |
22.0″ 56 cm |
31.5″ 80 cm |
12.6″ 32 cm |
|
2XS US 2 EU C32 |
29.9″ 76 cm |
23.6″ 60 cm |
33.1″ 84 cm |
13.0″ 33 cm |
|
XS US 4 EU C34 |
31.5″ 80 cm |
24.8″ 63 cm |
34.6″ 88 cm |
13.0″ 33 cm |
|
S US 6 EU C36 |
33.1″ 84 cm |
26.4″ 67 cm |
36.2″ 92 cm |
13.4″ 34 cm |
|
M US 8 EU C38 |
34.6″ 88 cm |
27.6″ 70 cm |
37.8″ 96 cm |
13.8″ 35 cm |
|
ML US 8 EU C40 |
36.2″ 92 cm |
29.1″ 74 cm |
39.4″ 100 cm |
13.8″ 35 cm |
|
L US 10 EU C42 |
37.8″ 96 cm |
30.3″ 77 cm |
40.9″ 104 cm |
14.2″ 36 cm |
|
XL US 12 EU C44 |
39.4″ 100 cm |
31.9″ 81 cm |
42.5″ 108 cm |
14.6″ 37 cm |
|
2XL US 14 EU C46 |
40.9″ 104 cm |
33.1″ 84 cm |
44.1″ 112 cm |
14.8″ 37.5 cm |
|
3XL US 16 EU C48 |
42.5″ 108 cm |
34.6″ 88 cm |
45.7″ 116 cm |
15.2″ 38.5 cm |
| Plus sizes (+) | ||||
|
M+ US 10 EU D38 |
37.4″ 95 cm |
29.5″* 75 cm |
40.2″ 102 cm |
14.6″ 37 cm |
|
L+ US 12 EU D42 |
40.6″ 103 cm |
32.3″* 82 cm |
43.3″ 110 cm |
15.0″ 38 cm |
| Tall sizes (T) | ||||
|
MT US 8 EU C138 |
34.6″ 88 cm |
27.6″ 70 cm |
37.8″ 96 cm |
13.8″ 35 cm |
|
MLT US 10 EU C140 |
36.2″ 92 cm |
29.1″ 74 cm |
39.4″ 100 cm |
14.2″ 36 cm |
|
LT US 12 EU C142 |
37.8″ 96 cm |
30.3″ 77 cm |
40.9″ 104 cm |
14.2″ 36 cm |
* W7, Nord and NordX plus sizes have a larger waist: M+ 33.5″ (85 cm) and L+ 36.2″ (92 cm). All other measurements are the same.
Lengths
| Size | Neck to crotch | Neck to wrist | Crotch to floor (drysuit) | Crotch to ankle (wetsuit) |
|---|---|---|---|---|
| Standard sizes | ||||
|
3XS US 0 EU C30 |
27.6″ 70 cm |
26.8″ 68 cm |
29.5″ 75 cm |
26.0″ 66 cm |
|
2XS US 2 EU C32 |
28.0″ 71 cm |
27.2″ 69 cm |
29.9″ 76 cm |
26.4″ 67 cm |
|
XS US 4 EU C34 |
28.7″ 73 cm |
27.6″ 70 cm |
30.3″ 77 cm |
26.8″ 68 cm |
|
S US 6 EU C36 |
29.1″ 74 cm |
28.0″ 71 cm |
30.7″ 78 cm |
27.2″ 69 cm |
|
M US 8 EU C38 |
29.5″ 75 cm |
28.3″ 72 cm |
31.1″ 79 cm |
27.6″ 70 cm |
|
ML US 8 EU C40 |
29.9″ 76 cm |
28.7″ 73 cm |
31.5″ 80 cm |
28.0″ 71 cm |
|
L US 10 EU C42 |
30.3″ 77 cm |
29.1″ 74 cm |
31.9″ 81 cm |
28.3″ 72 cm |
|
XL US 12 EU C44 |
30.7″ 78 cm |
29.5″ 75 cm |
32.3″ 82 cm |
28.7″ 73 cm |
|
2XL US 14 EU C46 |
31.1″ 79 cm |
29.9″ 76 cm |
32.7″ 83 cm |
29.1″ 74 cm |
|
3XL US 16 EU C48 |
31.5″ 80 cm |
30.3″ 77 cm |
33.1″ 84 cm |
29.5″ 75 cm |
| Plus sizes (+) | ||||
|
M+ US 10 EU D38 |
30.7″ 78 cm |
28.3″ 72 cm |
31.1″ 79 cm |
27.6″ 70 cm |
|
L+ US 12 EU D42 |
31.5″ 80 cm |
29.1″ 74 cm |
31.9″ 81 cm |
28.3″ 72 cm |
| Tall sizes (T) | ||||
|
MT US 8 EU C138 |
30.3″ 77 cm |
29.5″ 75 cm |
32.7″ 83 cm |
29.1″ 74 cm |
|
MLT US 10 EU C140 |
30.7″ 78 cm |
29.9″ 76 cm |
33.1″ 84 cm |
29.5″ 75 cm |
|
LT US 12 EU C142 |
31.1″ 79 cm |
30.3″ 77 cm |
33.5″ 85 cm |
29.9″ 76 cm |
Head & feet
| Size | Head | Foot length | Dryboot size | EU boot |
|---|---|---|---|---|
| Standard sizes | ||||
|
3XS US 0 EU C30 |
— | — | — | — |
|
2XS US 2 EU C32 |
— | — | — | — |
|
XS US 4 EU C34 |
21.7″ 55 cm |
9.1″ 23 cm |
23 | 35 |
|
S US 6 EU C36 |
21.7″ 55 cm |
9.4″ 24 cm |
24 | 36 |
|
M US 8 EU C38 |
21.7″ 55 cm |
9.8″ 25 cm |
25 | 37 |
|
ML US 8 EU C40 |
22.0″ 56 cm |
10.2″ 26 cm |
26 | 38–39 |
|
L US 10 EU C42 |
22.0″ 56 cm |
10.2″ 26 cm |
26 | 38–39 |
|
XL US 12 EU C44 |
22.0″ 56 cm |
10.6″ 27 cm |
27 | 40–42 |
|
2XL US 14 EU C46 |
22.0″ 56 cm |
— | — | — |
|
3XL US 16 EU C48 |
— | — | — | — |
| Plus sizes (+) | ||||
|
M+ US 10 EU D38 |
21.7″ 55 cm |
9.8″ 25 cm |
25 | 37 |
|
L+ US 12 EU D42 |
22.0″ 56 cm |
10.2″ 26 cm |
26 | 38–39 |
| Tall sizes (T) | ||||
|
MT US 8 EU C138 |
22.0″ 56 cm |
— | — | — |
|
MLT US 10 EU C140 |
22.0″ 56 cm |
10.2″ 26 cm |
26 | 38–39 |
|
LT US 12 EU C142 |
22.0″ 56 cm |
— | — | — |
Waterproof’s chart gives dryboot size and foot length as the same number (cm).
Source: Waterproof’s official size chart (cm). Inches are converted from centimeters — heights to the nearest inch, other measurements to the nearest 0.1″. US dress sizes are from Waterproof’s imperial chart. View the original chart.
Waterproof W4 5mm Wetsuit - Womens (Blue) - 2XS (2X-Small) is backordered and will ship as soon as it is back in stock.
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Product Information
Waterproof W4 5mm Wetsuit - Women's is a back-zip, full-length women's wetsuit built from 100% CR neoprene with 3D-moulded vulcanized rubber kneepads and a gender-specific anatomical cut for a close, comfortable fit.
Who it is for
The W4 is made for women divers and dive instructors who want a durable, close-fitting 5mm suit for repeated use. The 3D kneepads with a hinge-effect design suit instructors who spend extended time on their knees underwater, while the 3D sculpted suit with pre-bent arms and legs and gender-specific styling are built for a relaxed body position and freedom of movement. The reinforced seat and shoulders add anti-slip grip and abrasion protection in these critical areas.
Key details
- 100% CR neoprene throughout, with ToughTex panels at the elbows and knees for added abrasion resistance
- Double smooth-skin seals at the arms and legs, designed to fit Waterproof boots and gloves
- YKK Vislon zippers throughout, bronze slider on the back zipper and #10 Vislon with TA slider and anti-slip grip at the seals
- 10mm pre-shaped spinepad, an adjustable neck, and an extra seal at the back zipper
- WPAD (Waterproof Personal Accessory Dock) on the right thigh for an expandable accessory pocket
- Bonded HiQ Nylon thread, inner plush lining, and a reflective high-visibility label
Compatibility and sizing
The W4 is available in Blue in sizes 2XS, XS, S, M, ML, L, and XL. Its arm and leg seals are designed to fit Waterproof boots and gloves.
DiveCatalog.com is an authorized Waterproof dealer and a dive shop in Irvine, California, serving divers since 2003. Call 888-701-4017 or chat with us if you have questions about sizing or fit before you order.
- 100% CR neoprene: Used throughout the suit for durability and insulation.
- 3D kneepads: Vulcanized rubber kneepads with a hinge-effect design for unrestricted leg movement.
- 3D sculpted suit: Pre-bent arms and legs provide an anatomical fit.
- Non-slip seat: Polyurethane embossing on the back provides grip and abrasion protection.
- Bronze slider: Fitted to the back zipper for consistent, durable operation.
- Comfort zipper: Fully gusseted front neck zipper relieves stress on the suit's surface.
- Computer strap anchor: Anti-slip surface keeps the computer from slipping off your arm when gloves are removed or the suit is compressed.
- Double seals: Smooth-skin neoprene seals at the arms and legs, designed to fit Waterproof boots and gloves.
- Gender-specific styling: Cut and constructed for comfortable lift and support on female divers.
- Spinepad: 10mm thick, pre-shaped pad fits the neck area.
- ToughTex reinforcement: Added at the elbows and knees for extra armor.
- WPAD accessory dock: Located on the right thigh for attaching an expandable pocket.
| Brand | Waterproof |
| Model | W4 |
| Style | Back-zip full wetsuit, women's |
| Thickness | 5mm |
| Neoprene | 100% CR (microcell) neoprene |
| Zipper | YKK Vislon; bronze slider in back zipper, #10 Vislon with TA slider at arm/leg seals |
| Kneepads | 3D-moulded vulcanized rubber |
| Seals | Double smooth-skin seals at arms and legs |
| Spinepad | 10mm, pre-shaped for neck area |
| Thread | Bonded HiQ Nylon thread |
| Lining | Inner plush lining |
| Color | Blue |
| Sizes | 2XS, XS, S, M, ML, L, XL |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
How should a wetsuit fit?
A wetsuit should feel snug everywhere, with no loose pockets at the lower back, armpits, or behind the knees where water can collect and flush. It will feel tighter than normal clothing on land, which is expected, because the suit works by holding a thin layer of water that your body warms. If you cannot take a full breath or the neck chokes you it is too small, and if you can pinch loose folds of neoprene it is too big.
What do you wear under a wetsuit?
Most divers wear a swimsuit, a rash guard, or a thin dive-specific base layer under a wetsuit. A slick base layer makes a tight suit much easier to pull on and cuts down chafing at the neck, shoulders, and underarms. Avoid thick cotton clothing, which soaks up water, bunches, and makes you colder rather than warmer.
How do you put on a tight wetsuit?
Work upward in small sections, pulling a little neoprene at a time rather than yanking on one spot, and get the suit fully seated at the ankles and knees before working on the hips and shoulders. A plastic bag over each foot and hand, or wetting the suit first, helps it slide into place. Grip with flat palms rather than fingertips, since fingernails are the most common cause of torn neoprene.
Does a thicker wetsuit mean a warmer wetsuit?
As a general rule, thicker neoprene insulates more, so a higher millimeter rating is warmer in the same conditions. Warmth also depends heavily on fit, suit style, seam construction, whether you add a hood, boots, and gloves, how long the dive is, and your own cold tolerance, so two divers in identical suits can feel very differently. Use thickness as a starting point and refine it against your local conditions and personal experience.
How do I care for and store a wetsuit?
Rinse it inside and out in fresh water after every dive day, and use a wetsuit-specific wash occasionally to control odor. Dry it inside-out first and then flip it, always out of direct sunlight, because UV and heat break down neoprene faster than anything else. Store it hanging on a wide-shouldered hanger or laid flat rather than folded, so you do not set permanent creases.
How long does a wetsuit last?
Lifespan depends far more on use and care than on age, so a suit dived hard in sun and chlorine may soften within a couple of seasons while a well-rinsed occasional-use suit can last many years. Signs a suit is finished include compressed neoprene that no longer feels buoyant or warm, splitting seams, and looseness in areas that used to be snug. Repairing small cuts and seam separations early adds meaningfully to a suit's life.
What is the difference between a full suit, a shorty, and wetsuit separates?
A full suit covers arms and legs, a shorty stops at the upper arms and thighs, and separates such as tops, bottoms, and hooded vests layer to add warmth where you want it. Layering a vest or top under a full suit adds core warmth and can extend the range of a suit you already own. Choose based on how much coverage you want, both for warmth and for protection against stings and abrasion.
What sizes does the Waterproof W4 women's wetsuit come in?
The W4 is offered in women's sizes 2XS, XS, S, M, ML, L, and XL, in Blue. Because fit is critical to warmth, check your measurements against size details or call before ordering so the suit seats correctly at the knees, shoulders, and seals.
What is the WPAD on the Waterproof W4?
WPAD stands for Waterproof Personal Accessory Dock, a soft docking station built into the right thigh for an expandable pocket. It can hold items like an extra mask, slate, deco tables, or a GoPro, and can be left off entirely if you prefer a streamlined setup.
Will Waterproof boots and gloves fit the W4's seals?
Yes, the W4's double smooth-skin seals at the arms and legs are designed to fit Waterproof boots and gloves.
Is the Waterproof W4 designed specifically for women?
Yes, the W4 uses gender-specific styling and construction built for comfortable lift and support on female divers. It also has a 3D sculpted design with pre-bent arms and legs for an anatomical, relaxed fit in the water.














