Waterproof Nord X Undersuits 300 - 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 Nord X Undersuits 300 - Mens - XS (X-Small) is backordered and will ship as soon as it is back in stock.
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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 Nord X Undersuits 300 - Mens - XS (X-Small) is backordered and will ship as soon as it is back in stock.
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Product Information
The Waterproof Nord X Undersuits 300 for men is a 300g, gender-specific drysuit undergarment built around pre-compressed DuPont Sorona padding, a breathable and windproof TPU membrane outer layer, and Cordura reinforced knees and elbows. It is anatomically sculpted for the diving position and offered in men's sizes XS through 3XL.
Who it is for
This is the heavier of the two Nord insulation weights, so it is aimed at drysuit divers in demanding diving environments where heat loss matters. The men's cut adds a longer two-way zipper for easier access and preinstalled P-valve outlets on both sides, which makes it a practical choice for divers running a pee valve. Vented mesh shoulder panels and the quilted Sorona construction also keep it wearable on the boat between dives.
Key details
- 300 weight pre-compressed DuPont Sorona padding with quilted lining, for warmth without bulk
- Outer shell 86% polyester, 4% spandex, 10% nylon over a 100% TPU membrane that is breathable, windproof and water resistant
- Insulation 70% polyester, 30% DuPont Sorona; lining 100% polyester
- Cordura reinforcement at the knees and elbows
- Four-way stretch, pre-bent arms and legs, gusseted crotch and armpits
- Zippered hip pockets with micro-fleece lining plus a zippered chest pocket with EasyGrip zipper pullers
- Neoprene wrist cuffs with thumb-loops and a low-profile fleece neck with Velcro closure
- Machine wash cold, 30 C / 86 F
Compatibility and sizing
Men's sizes on this page run XS, S, M, ML, L, XL, 2XL and 3XL. Waterproof's full men's Nord range also includes tall and plus fits (ML/t, XL/t, M/+, L/+, 3XL/t+). The suit is prepared for a P-valve with preinstalled hose outlets on both legs, has pre-mounted tabs for optional suspenders, and uses a snug lower leg with wide foot straps so it donns easily inside a drysuit.
DiveCatalog.com is an authorized Waterproof dealer and a dive shop in Irvine, California since 2003. Call 888-701-4017 or start a chat if you want help choosing between sizes or checking P-valve and drysuit fit.
- 300 weight insulation Pre-compressed DuPont Sorona padding with a quilted lining for lightweight, breathable warmth and resistance to heat loss.
- TPU membrane outer layer 100% TPU membrane that is breathable, windproof and water resistant.
- Anatomical sculpting Arms, legs and torso are shaped to enhance maneuverability, with pre-bent arms and legs for the diving position.
- Four-way stretch Stretch fabric with gusseted crotch and armpits for freedom of movement.
- Cordura reinforced Knees and elbows reinforced with Cordura fabric for wear resistance.
- Men's two-way zipper The male version uses a longer two-way zipper for easier access, with a secure-grip puller usable with or without gloves.
- Prepared for a P-valve Preinstalled outlets for a P-valve hose on both sides.
- Zippered pockets Hip pockets lined with soft micro-fleece plus a discreet zippered chest pocket for keys and wallet.
- Neoprene wrist cuffs Insulating when wet and equipped with thumb-loops.
- Low profile fleece neck Less volume under a drysuit, with Velcro closure.
- Vented mesh shoulder panels Provide rapid air and moisture regulation.
- Snug lower leg and suspender tabs Reduced ankle bulk with wide foot straps, elastic rear waistband and pre-mounted tabs for optional suspenders.
| Brand | Waterproof |
| Model | Nord X (300g) undersuit |
| Fit | Men's, gender-specific anatomical cut |
| Insulation Weight | 300 |
| Insulation Material | 70% Polyester, 30% DuPont Sorona, pre-compressed with quilted lining |
| Outer Shell | 86% Polyester, 4% Spandex, 10% Nylon |
| Membrane | 100% TPU, breathable, windproof, water resistant |
| Lining | 100% Polyester |
| Stretch | Four-way |
| Reinforcement | Cordura at knees and elbows |
| Pockets | Zippered hip pockets with micro-fleece lining; zippered chest pocket |
| Cuffs | Neoprene wrist cuffs with thumb-loops |
| Neck | Low profile fleece with Velcro closure |
| Ventilation | Vented mesh shoulder panels |
| P-Valve | Preinstalled outlets on both sides |
| Zipper | Longer two-way zipper with secure-grip puller |
| Suspenders | Pre-mounted tabs for optional suspenders |
| Lower Leg | Snug fitting with wide foot straps |
| Sizes Offered | XS, S, M, ML, L, XL, 2XL, 3XL |
| Care | Machine wash cold, 30 C / 86 F |
| Article Number (Men) | 604-1XX |
⚠️ 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 is the difference between the Waterproof Nord and the Nord X?
They are the two insulation weights in the same premium Waterproof Nord line. The Nord is the 200g weight and the Nord X is the 300g weight, so the Nord X uses the heavier pre-compressed DuPont Sorona padding. Both are part of the same premium Nord insulation line, which uses a TPU membrane outer layer, Cordura reinforced knees and elbows, four-way stretch and anatomical sculpting.
Can I use a P-valve with the Nord X 300 men's undersuit?
Yes. The men's Nord X is prepared for a pee valve with preinstalled outlets for a P-valve hose on both sides, so you can route the hose on whichever leg your drysuit valve is mounted. The men's version also uses a longer two-way zipper for easier access, which helps when connecting or disconnecting before and after a dive.
How do I wash the Nord X 300 undergarment?
Machine wash it cold at 30 C / 86 F. The suit combines an 86% polyester, 4% spandex and 10% nylon outer shell with a 100% TPU membrane, a 70% polyester and 30% DuPont Sorona insulation layer and a 100% polyester lining, so cool washing protects the membrane and the pre-compressed padding over the long term.
What sizes does the men's Nord X 300 come in?
This page offers men's XS, S, M, ML, L, XL, 2XL and 3XL. Waterproof also publishes tall and plus fits in the men's Nord range, listed as ML/t, XL/t, M/+, L/+ and 3XL/t+. Because the suit is anatomically sculpted with pre-bent arms and legs, contact DiveCatalog.com at 888-701-4017 if you are between sizes or wear it under a specific drysuit.
















