Waterproof D3 Ergo Diving Drysuit Mens
In stock — ships from Irvine, CA
This item is currently on backorder. Order now to reserve yours, and we will ship it as soon as it is back in stock.
Waterproof D3 Ergo Diving Drysuit Mens - S (Small) is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at In Store
Waterproof men’s sizing for wetsuits and drysuits. These are body measurements, shown in inches with centimeters underneath.
+ = Plus · T = Tall · T+ = Tall Plus · EU = European size code
Height
Height range for each suit type.
| Size | Wetsuit | Drysuit, back zip | Drysuit, front zip |
|---|---|---|---|
| Standard sizes | |||
|
3XS EU C42 |
5′5″–5′7″ 165–171 cm |
5′5″–5′8″ 165–173 cm |
5′5″–5′10″ 165–177 cm |
|
2XS EU C44 |
5′6″–5′8″ 167–173 cm |
5′6″–5′9″ 167–175 cm |
5′6″–5′10″ 167–179 cm |
|
XS EU C46 |
5′7″–5′9″ 169–175 cm |
5′7″–5′10″ 169–177 cm |
5′7″–5′11″ 169–181 cm |
|
S EU C48 |
5′7″–5′10″ 171–177 cm |
5′7″–5′10″ 171–179 cm |
5′7″–6′0″ 171–183 cm |
|
M EU C50 |
5′8″–5′10″ 173–179 cm |
5′8″–5′11″ 173–181 cm |
5′8″–6′1″ 173–185 cm |
|
ML EU C52 |
5′9″–5′11″ 175–181 cm |
5′9″–6′0″ 175–183 cm |
5′9″–6′2″ 175–187 cm |
|
L EU C54 |
5′10″–6′0″ 177–183 cm |
5′10″–6′1″ 177–185 cm |
5′10″–6′2″ 177–189 cm |
|
XL EU C56 |
5′10″–6′1″ 179–185 cm |
5′10″–6′2″ 179–187 cm |
5′10″–6′3″ 179–191 cm |
|
2XL EU C58 |
5′11″–6′2″ 181–187 cm |
5′11″–6′2″ 181–189 cm |
5′11″–6′4″ 181–193 cm |
|
3XL EU C60 |
6′0″–6′2″ 183–189 cm |
6′0″–6′3″ 183–191 cm |
6′0″–6′5″ 183–195 cm |
| Plus sizes (+) | |||
|
M+ EU F50 |
5′8″–5′10″ 173–179 cm |
5′8″–5′11″ 173–181 cm |
5′8″–6′1″ 173–185 cm |
|
L+ EU F54 |
5′10″–6′0″ 177–183 cm |
5′10″–6′1″ 177–185 cm |
5′10″–6′2″ 177–189 cm |
| Tall sizes (T) | |||
|
ST EU C148 |
5′10″–6′1″ 179–185 cm |
5′10″–6′2″ 179–187 cm |
5′10″–6′3″ 179–191 cm |
|
MT EU C150 |
5′11″–6′2″ 181–187 cm |
5′11″–6′2″ 181–189 cm |
5′11″–6′4″ 181–193 cm |
|
MLT EU C152 |
6′0″–6′2″ 183–189 cm |
6′0″–6′3″ 183–191 cm |
6′0″–6′5″ 183–195 cm |
|
LT EU C154 |
6′1″–6′3″ 185–191 cm |
6′1″–6′4″ 185–193 cm |
6′1″–6′6″ 185–197 cm |
|
XLT EU C156 |
6′2″–6′4″ 187–193 cm |
6′2″–6′5″ 187–195 cm |
6′2″–6′6″ 187–199 cm |
|
2XLT EU C158 |
6′2″–6′5″ 189–195 cm |
6′2″–6′6″ 189–197 cm |
6′2″–6′7″ 189–201 cm |
| Tall Plus (T+) | |||
|
3XLT+ EU F160 |
6′3″–6′5″ 190–196 cm |
6′3″–6′6″ 190–198 cm |
6′3″–6′8″ 190–202 cm |
Chest, waist, hips & neck
| Size | Chest | Waist | Hips | Neck |
|---|---|---|---|---|
| Standard sizes | ||||
|
3XS EU C42 |
33.1″ 84 cm |
26.8″ 68 cm |
33.1″ 84 cm |
13.8″ 35 cm |
|
2XS EU C44 |
34.6″ 88 cm |
28.7″ 73 cm |
34.6″ 88 cm |
14.2″ 36 cm |
|
XS EU C46 |
36.2″ 92 cm |
30.7″ 78 cm |
36.2″ 92 cm |
14.6″ 37 cm |
|
S EU C48 |
37.8″ 96 cm |
32.7″ 83 cm |
37.8″ 96 cm |
15.0″ 38 cm |
|
M EU C50 |
39.4″ 100 cm |
34.6″ 88 cm |
39.4″ 100 cm |
15.4″ 39 cm |
|
ML EU C52 |
40.9″ 104 cm |
36.6″ 93 cm |
40.9″ 104 cm |
15.7″ 40 cm |
|
L EU C54 |
42.5″ 108 cm |
38.6″ 98 cm |
42.5″ 108 cm |
16.1″ 41 cm |
|
XL EU C56 |
44.1″ 112 cm |
40.6″ 103 cm |
44.1″ 112 cm |
16.5″ 42 cm |
|
2XL EU C58 |
45.7″ 116 cm |
42.5″ 108 cm |
45.7″ 116 cm |
16.9″ 43 cm |
|
3XL EU C60 |
47.2″ 120 cm |
44.5″ 113 cm |
47.2″ 120 cm |
17.3″ 44 cm |
| Plus sizes (+) | ||||
|
M+ EU F50 |
42.5″ 108 cm |
41.7″ 106 cm |
41.7″ 106 cm |
16.1″ 41 cm |
|
L+ EU F54 |
45.7″ 116 cm |
45.7″ 116 cm |
44.9″ 114 cm |
16.9″ 43 cm |
| Tall sizes (T) | ||||
|
ST EU C148 |
37.8″ 96 cm |
32.7″ 83 cm |
37.8″ 96 cm |
15.0″ 38 cm |
|
MT EU C150 |
39.4″ 100 cm |
34.6″ 88 cm |
39.4″ 100 cm |
15.4″ 39 cm |
|
MLT EU C152 |
40.9″ 104 cm |
36.6″ 93 cm |
40.9″ 104 cm |
15.7″ 40 cm |
|
LT EU C154 |
42.5″ 108 cm |
38.6″ 98 cm |
42.5″ 108 cm |
16.1″ 41 cm |
|
XLT EU C156 |
44.1″ 112 cm |
40.6″ 103 cm |
44.1″ 112 cm |
16.5″ 42 cm |
|
2XLT EU C158 |
45.7″ 116 cm |
42.5″ 108 cm |
45.7″ 116 cm |
16.9″ 43 cm |
| Tall Plus (T+) | ||||
|
3XLT+ EU F160 |
50.4″ 128 cm |
51.6″ 131 cm |
49.6″ 126 cm |
18.1″ 46 cm |
Lengths
| Size | Neck to crotch | Neck to wrist | Crotch to floor (drysuit) | Crotch to ankle (wetsuit) |
|---|---|---|---|---|
| Standard sizes | ||||
|
3XS EU C42 |
30.7″ 78 cm |
28.0″ 71 cm |
31.1″ 79 cm |
27.2″ 69 cm |
|
2XS EU C44 |
31.1″ 79 cm |
28.3″ 72 cm |
31.5″ 80 cm |
27.6″ 70 cm |
|
XS EU C46 |
31.5″ 80 cm |
28.7″ 73 cm |
31.9″ 81 cm |
28.0″ 71 cm |
|
S EU C48 |
31.9″ 81 cm |
29.1″ 74 cm |
32.3″ 82 cm |
28.3″ 72 cm |
|
M EU C50 |
32.3″ 82 cm |
29.5″ 75 cm |
32.7″ 83 cm |
28.7″ 73 cm |
|
ML EU C52 |
32.7″ 83 cm |
29.9″ 76 cm |
33.1″ 84 cm |
29.1″ 74 cm |
|
L EU C54 |
33.1″ 84 cm |
30.3″ 77 cm |
33.5″ 85 cm |
29.5″ 75 cm |
|
XL EU C56 |
33.5″ 85 cm |
30.7″ 78 cm |
33.9″ 86 cm |
29.9″ 76 cm |
|
2XL EU C58 |
33.9″ 86 cm |
31.1″ 79 cm |
34.3″ 87 cm |
30.3″ 77 cm |
|
3XL EU C60 |
34.3″ 87 cm |
31.5″ 80 cm |
34.6″ 88 cm |
30.7″ 78 cm |
| Plus sizes (+) | ||||
|
M+ EU F50 |
33.5″ 85 cm |
29.5″ 75 cm |
32.7″ 83 cm |
28.7″ 73 cm |
|
L+ EU F54 |
34.3″ 87 cm |
30.3″ 77 cm |
33.5″ 85 cm |
29.5″ 75 cm |
| Tall sizes (T) | ||||
|
ST EU C148 |
33.1″ 84 cm |
30.3″ 77 cm |
34.3″ 87 cm |
30.3″ 77 cm |
|
MT EU C150 |
33.5″ 85 cm |
30.7″ 78 cm |
34.6″ 88 cm |
30.7″ 78 cm |
|
MLT EU C152 |
33.9″ 86 cm |
31.1″ 79 cm |
35.0″ 89 cm |
31.1″ 79 cm |
|
LT EU C154 |
34.3″ 87 cm |
31.5″ 80 cm |
35.4″ 90 cm |
31.5″ 80 cm |
|
XLT EU C156 |
34.6″ 88 cm |
31.9″ 81 cm |
35.8″ 91 cm |
31.9″ 81 cm |
|
2XLT EU C158 |
35.0″ 89 cm |
32.3″ 82 cm |
36.2″ 92 cm |
32.3″ 82 cm |
| Tall Plus (T+) | ||||
|
3XLT+ EU F160 |
36.6″ 93 cm |
32.7″ 83 cm |
36.6″ 93 cm |
32.7″ 83 cm |
Head & feet
| Size | Head | Foot length | Dryboot size | EU boot |
|---|---|---|---|---|
| Standard sizes | ||||
|
3XS EU C42 |
22.0″ 56 cm |
— | — | — |
|
2XS EU C44 |
22.0″ 56 cm |
— | — | — |
|
XS EU C46 |
22.4″ 57 cm |
10.2″ 26 cm |
26 | 38–39 |
|
S EU C48 |
22.4″ 57 cm |
10.6″ 27 cm |
27 | 40–42 |
|
M EU C50 |
22.8″ 58 cm |
10.6″ 27 cm |
27 | 40–42 |
|
ML EU C52 |
22.8″ 58 cm |
11.0″ 28 cm |
28 | 43–44 |
|
L EU C54 |
22.8″ 58 cm |
11.0″ 28 cm |
28 | 43–44 |
|
XL EU C56 |
23.2″ 59 cm |
11.4″ 29 cm |
29 | 44–45 |
|
2XL EU C58 |
23.2″ 59 cm |
11.8″ 30 cm |
30 | 46–47 |
|
3XL EU C60 |
23.6″ 60 cm |
12.2″ 31 cm |
31 | 47–48 |
| Plus sizes (+) | ||||
|
M+ EU F50 |
22.8″ 58 cm |
10.6″ 27 cm |
27 | 40–42 |
|
L+ EU F54 |
22.8″ 58 cm |
11.0″ 28 cm |
28 | 43–44 |
| Tall sizes (T) | ||||
|
ST EU C148 |
22.8″ 58 cm |
— | — | — |
|
MT EU C150 |
22.8″ 58 cm |
11.0″ 28 cm |
28 | 43–44 |
|
MLT EU C152 |
22.8″ 58 cm |
11.4″ 29 cm |
29 | 44–45 |
|
LT EU C154 |
23.2″ 59 cm |
11.4″ 29 cm |
29 | 44–45 |
|
XLT EU C156 |
23.2″ 59 cm |
11.8″ 30 cm |
30 | 46–47 |
|
2XLT EU C158 |
23.2″ 59 cm |
12.2″ 31 cm |
31 | 47–48 |
| Tall Plus (T+) | ||||
|
3XLT+ EU F160 |
23.6″ 60 cm |
12.2″ 31 cm |
31 | 47–48 |
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″. View the original chart.
Waterproof D3 Ergo Diving Drysuit Mens - S (Small) is backordered and will ship as soon as it is back in stock.
Payment & Security
Payment methods
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Product Information
The Waterproof D3 Ergo is a men's trilaminate drysuit built from a lightweight Tri-Lam fabric, finished with a YKK AQUASEAL #10 plastic back-zip, SI TECH Quick Neck and QCS Oval Ring seal systems, and a complete suit weight of 4.1 kg in size medium.
Who it is for
The D3 Ergo grew out of Waterproof's expedition and military suits, where low weight, flexibility and movability are essential. It is built for divers who want a snug, anatomically cut fit with unrestricted movement above and below the surface, with a slimmer torso and leg cut to reduce drag and extra room around the shoulders for mobility.
Key details
- Special formula Tri-Lam fabric, lightweight and soft, abrasion tested by the Martindale Method per SS-EN ISO 12947-2:2017
- YKK AQUASEAL #10 plastic back-zip in a self-donning placement
- SI TECH Quick Neck System with silicone neck seal and super-stretch neoprene Warm Neck collar
- SI TECH QCS Oval Ring wrist seal system with silicone seals and detachable Warm Cuffs
- Xlite flexboot with fin strap ridge and narrow fit
- Military-grade DuPont Kevlar fiber reinforced knee pads with a padding pocket
- Seam-free, one-piece crotch construction
- SI TECH swivelling inlet valve and adjustable automatic outlet valve
Compatibility and sizing
The neck seal also accepts latex and neoprene seals in addition to the supplied silicone seal, and the wrist seal also accepts latex seals in addition to the supplied silicone seal. The wrist system is optimized for ULTIMA dry gloves; 3XL uses larger rings compatible with the SI TECH Quick Glove system instead.
What's in the box
- Dry bag
- Inflation hose
- Adjustable integrated suspenders
- Spare silicone set
- Neck Tite Tool
- Zip lubricant
- User manual
DiveCatalog.com is an authorized Waterproof dealer and a dive shop in Irvine, California since 2003. Call or chat with us if you have questions about sizing or glove system compatibility before you order.
- Tri-Lam fabric is lightweight, soft, and durable, abrasion tested by the Martindale Method per SS-EN ISO 12947-2:2017.
- Back-zip is a YKK AQUASEAL #10 plastic dry zipper placed so the diver can open and close it alone.
- Anatomical fit with anatomically designed torso and pre-bent arms and legs for freedom of movement.
- SI TECH Quick Neck System comes with a Waterproof Silicone Neck Seal; latex and neoprene seals are also compatible.
- SI TECH QCS Oval Ring System wrist seals use Waterproof Silicone Wrist Seals, with latex seals also compatible, optimized for the ULTIMA dry glove system.
- Warm Neck collar is a super-stretch neoprene collar that minimizes heat loss.
- Warm Cuffs are detachable and minimize heat loss at the wrists while protecting the seals.
- Pockets are light with cord loops inside and a rubber grip lid for easier opening.
- Boots are Xlite flexboots, soft, light, and flexible, with a fin strap ridge and narrow fit.
- Knee pads are military-grade DuPont Kevlar fiber reinforced with a pocket for padding.
- Crotch is seam-free, one-piece construction.
- Valves are SI TECH, with a swivelling inlet valve and adjustable automatic outlet valve.
| Brand | Waterproof |
| Model | D3 Ergo |
| Fit | Men's |
| Art. No. | 510-1 |
| Material | Special formula Tri-Lam fabric, lightweight and soft |
| Weight | 4.1 kg (men's medium) |
| Abrasion test | Martindale Method per SS-EN ISO 12947-2:2017 |
| Zipper | YKK AQUASEAL #10 plastic dry zipper, back-zip, self-donning placement |
| Neck seal system | SI TECH Quick Neck System with silicone neck seal; super-stretch neoprene Warm Neck collar; latex and neoprene seals also compatible |
| Wrist seal system | SI TECH QCS Oval Ring System with silicone seals; detachable Warm Cuffs; latex seals also compatible; optimized for ULTIMA dry glove system |
| Boots | Xlite flexboot with fin strap ridge, narrow fit |
| Knee pads | Military-grade DuPont Kevlar fiber reinforced with pocket for padding |
| Crotch | Seam-free, one-piece construction |
| Valves | SI TECH swivelling inlet valve and adjustable automatic outlet valve |
| Available sizes (this listing) | S, M, ML, L, XL, 2XL, 3XL |
- Dry bag
- Inflation hose
- Adjustable integrated suspenders
- Spare silicone set
- Neck Tite Tool
- Zip lubricant
- User manual
⚠️ 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
What sizes does the Waterproof D3 Ergo come in?
This listing offers the D3 Ergo in S, M, ML, L, XL, 2XL, and 3XL. Each size is sold as its own variant with its own SKU, so confirm your size before ordering since drysuits are fit-specific garments.
Is the D3 Ergo compatible with dry gloves?
Yes. The QCS Oval Ring wrists are optimized for ULTIMA dry gloves, except 3XL, whose larger rings fit the SI TECH Quick Glove system.
Can the neck and wrist seals be swapped for a different material?
Yes. The suit ships with silicone seals, but the SI TECH Quick Neck System also accepts latex or neoprene neck seals, and the SI TECH QCS Oval Ring wrist system also accepts latex wrist seals, in addition to the supplied silicone seals.
What comes included with the D3 Ergo drysuit?
Each D3 Ergo ships with a dry bag, an inflation hose, adjustable integrated suspenders, a spare silicone seal set, a Neck Tite Tool, zip lubricant, and a user manual, all packed in 100 percent plastic-free packaging.

















