Waterproof D3 Ergo Men's Drysuit
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Delivery Information
Delivery Information
Delivery Information
We offer free tracked UK standard delivery on orders over £50.
Standard UK delivery and Next Business Day UK delivery rates are calculated at checkout and offers a number of courier options for maximum convenience to you.
International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.
Estimated delivery times are shown during checkout and reflect your chosen delivery method. More Details
60 Day Returns
60 Day Returns
Returns Information
If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!
Mike's Dive Store offer an extended returns policy of 60 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!
Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we 'special order' them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return. More Details
Returning To Chiswick Store
We want to make your shopping experience as seamless and enjoyable as possible, even when it comes to returns. That’s why we offer hassle-free returns at our Chiswick store. But there’s more—when you visit to make a return, you can also pre-order items to be available for collection. This means we’ll have a range of sizes ready for you to try on, ensuring you find the perfect fit before leaving the store.
Shop with Confidence, Wherever You Are
To make things even easier, we offer complimentary video consultations with our expert team. Whether it’s before or after your purchase, our specialists can guide you through sizing, fit, and styling—all from the comfort of your home. It’s like having your own personal VIP shopping experience, tailored just for you.
From returns to reorders, we’re here to help you find exactly what you need with zero stress.
Book Video Consultation: Book Now
Help & Support
Help & Support
Need Help?
Our expert diving team is here to assist with your order, sizing, or product selection. We're divers ourselves, ready to support you!
Chat Hours:
Monday - Friday: 09:00 AM - 05:50 PM GMT
Prefer a call back? Just request it through the chat bubble!
Store Location
Mike's Dive Store
113 Power Rd, Chiswick, West London, W4 5PY
Local: (020) 8994 6006
Store Hours
Mon - Fri: 10 AM - 6 PM
Sat: 10 AM - 5 PM
Sun: Closed
Bank Holidays: Store & Warehouse Closed (no dispatch)
Online Video Consultations
Unable to visit us? Book a live video consultation for tailored advice on equipment, fitting, or specialized gear. Get expert guidance from our team, face-to-face. Book Now
For more answers, visit our FAQs.
Use this size guide for the Waterproof Drysuit to find the best fit for you. Remember that this is a guide only, and we highly recommend that you properly check for correct fit before using for the first time. Please contact us if you require further assistance with sizing or if you would like to arrange to visit the store for sizing by our trained staff.
Alternatively you can use the Waterproof Sizing Simulator to identify the best size.
Metric
| Mens | S | M/+ | M | ML | ML/T | L/+ | L | XL | XL/T | XXL | 3XL/T+ |
| European Size | C48 | F50 | C50 | C52 | C152 | F54 | C54 | C56 | C156 | C58 | F160 |
| Height (+/-3cm) | 174 | 176 | 176 | 178 | 186 | 180 | 180 | 182 | 190 | 184 | 193 |
| Head | 57 | 58 | 58 | 58 | 58 | 58 | 58 | 59 | 59 | 59 | 60 |
| Neck | 38 | 41 | 39 | 40 | 40 | 43 | 41 | 42 | 42 | 43 | 46 |
| Chest | 96 | 108 | 100 | 104 | 104 | 116 | 108 | 112 | 112 | 116 | 128 |
| Waist | 83 | 106 | 88 | 93 | 93 | 116 | 98 | 102 | 102 | 108 | 131 |
| Hips | 96 | 106 | 100 | 104 | 104 | 114 | 108 | 112 | 112 | 116 | 126 |
| Neck to Crotch | 81 | 85 | 82 | 83 | 86 | 87 | 84 | 85 | 88 | 86 | 93 |
| Neck to Wrist | 74 | 75 | 75 | 76 | 79 | 77 | 77 | 78 | 81 | 79 | 83 |
| Crotch to Floor | 82 | 83 | 83 | 84 | 89 | 85 | 85 | 86 | 91 | 87 | 93 |
| Foot Size (cm) | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 29 | 30 | 30 | 31 |
| EU Boot Size | 40/42 | 40/42 | 40/42 | 43/44 | 44/45 | 43/44 | 43/44 | 44/45 | 46/47 | 46/47 | 47 |
Imperial
| Mens | S | M/+ | M | ML | ML/T | L/+ | L | XL | XL/T | XXL | 3XL/T+ |
| European Size | C48 | F50 | C50 | C52 | C152 | F54 | C54 | C56 | C156 | C58 | F160 |
| Height (+/-1") | 5'9" | 5'9" | 5'9" | 5'10" | 6'1" | 5'11" | 5'11" | 6'0" | 6'3" | 6'0" | 6'4" |
| Head (") | 22.5 | 22.8 | 22.8 | 22.8 | 22.8 | 22.8 | 22.8 | 23.2 | 23.2 | 23.2 | 23.6 |
| Neck (") | 15 | 16.1 | 15.3 | 15.7 | 15.7 | 17 | 16.1 | 16.5 | 16.5 | 17 | 18.1 |
| Chest (") | 38 | 43 | 39 | 41 | 41 | 46 | 43 | 44 | 44 | 46 | 50 |
| Waist (") | 33 | 42 | 35 | 37 | 37 | 46 | 39 | 41 | 41 | 43 | 52 |
| Hips (") | 38 | 42 | 39 | 41 | 41 | 45 | 43 | 44 | 44 | 46 | 50 |
| Neck to Crotch (") | 32 | 34 | 32 | 33 | 34 | 34 | 33 | 33 | 35 | 34 | 37 |
| Neck to Wrist (") | 29 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 32 | 31 | 33 |
| Crotch to Floor (") | 31 | 32 | 32 | 33 | 34 | 33 | 33 | 34 | 36 | 36 | 37 |
| Foot Size (cm) | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 29 | 30 | 30 | 31 |
| EU Boot Size | 40/42 | 40/42 | 40/42 | 43/44 | 44/45 | 43/44 | 43/44 | 44/45 | 46/47 | 46/47 | 47 |
Metric
| Womens | XS | S | M/+ | M | ML | ML/T | L/+ | L | XL |
| European Size | C34 | C36 | D38 | C38 | C40 | C140 | D42 | C42 | C44 |
| Height (+/-3cm) | 164 | 166 | 168 | 168 | 170 | 177 | 172 | 172 | 174 |
| Head | 55 | 55 | 55 | 55 | 56 | 56 | 56 | 56 | 56 |
| Neck | 33 | 34 | 37 | 35 | 35 | 36 | 38 | 36 | 37 |
| Chest | 80 | 84 | 95 | 88 | 92 | 92 | 103 | 96 | 100 |
| Waist | 63 | 67 | 75 | 70 | 74 | 74 | 82 | 77 | 81 |
| Hips | 88 | 92 | 102 | 96 | 100 | 100 | 110 | 104 | 108 |
| Neck to Crotch | 73 | 74 | 78 | 75 | 76 | 78 | 80 | 77 | 78 |
| Neck to Wrist | 70 | 71 | 72 | 72 | 73 | 76 | 74 | 74 | 75 |
| Crotch to Floor | 77 | 78 | 79 | 79 | 80 | 84 | 81 | 81 | 82 |
| Foot Size (cm) | 23 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 27 |
| EU Boot Size | 35 | 36 | 37 | 37 | 38/39 | 38/39 | 38/39 | 38/39 | 40/42 |
Imperial
| Womens | XS | S | M/+ | M | ML | ML/T | L/+ | L | XL |
| European Size | C34 | C36 | D38 | C38 | C40 | C140 | D42 | C42 | C44 |
| Height (+/-1") | 5'5" | 5'5" | 5'6" | 5'6" | 5'7" | 5'7" | 5'8" | 5'8" | 5'9" |
| Head (") | 21 | 21.6 | 21.7 | 21.7 | 22 | 22 | 22 | 22 | 22 |
| Neck (") | 13 | 13.4 | 13.8 | 13.8 | 13.8 | 13.8 | 14.2 | 14.9 | 14.5 |
| Chest (") | 31 | 33 | 35 | 37 | 36 | 36 | 38 | 41 | 39 |
| Waist (") | 25 | 26 | 28 | 30 | 29 | 29 | 30 | 32 | 32 |
| Hips (") | 35 | 36 | 38 | 40 | 39 | 39 | 41 | 43 | 43 |
| Neck to Crotch (") | 29 | 29 | 30 | 31 | 30 | 30 | 31 | 31 | 31 |
| Neck to Wrist (") | 28 | 28 | 28 | 29 | 29 | 30 | 29 | 31 | 30 |
| Crotch to Floor (") | 30 | 31 | 31 | 31 | 31 | 33 | 32 | 32 | 32 |
| Foot Size (cm) | 23 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 27 |
| EU Boot Size | 35 | 36 | 37 | 37 | 38/39 | 38/39 | 38/39 | 38/39 | 40/42 |
The Waterproof D3 Ergo is a lightweight drysuit that shows off its military background and lives up to its name with a fitting that is ergonomically suited to any diver for its sheer flexibility in movement. This drysuit has also uses Waterproof's own Trilaminate fabric which has the durability and softness you would not expect and with the added interchangeable seals what more could you need?
Waterproof has developed and tested loads of different drysuit materials and this is the best lightweight drysuit fabric they have ever developed. The special formula Tri-Lam fabric is lightweight, soft and durable - a rare combination. It is sewn together with single stitch and soft rubber taped seams which ensures a very flexible and comfortable suit. Soft, flexible Neoprene boots and plastic zipper keeps the weight down. The whole suit including valves, boots, seals and suspenders weighs only 4.1 kg (Mens medium).
The D3 Ergo originates from the Expedition Drysuit EX2 which has its roots in special forces military suits where light weight, flexibility and movability is essential. Including exchangeable silicone seals and a pee zipper. So if you love movability, flexibility, a snug fit, low weight but still a durable suit - this is the one for you.
It is designed for unrestricted movement and control, both above and below the surface. Therefore it has a slimmer cut around the torso and legs for less drag and unnecessary air movement which enhances control. The D3 still has a bit more space around the shoulders to improve the movement in this area. With the placement of the dry zipper and the very soft tri-lam fabric there are literally no restrictions in movement.
FEATURES:
- Light & Flexible Special formula tri-lam fabric, abrasion tested, lightweight, soft and durable.
- Versatile The D3 Ergo derives from a military suit, where light weight, flexibility and movability is essential.
- Slim Fit For unrestricted movability and enhanced control both above and below the surface.
- YKK Plastic dry zipper in the back for maximum movability. The placement enables you to open & close the zipper by yourself.
- ISS Integrated Silicone Seals. Equipped with preinstalled exchangeable silicone seals in both neck and wrist.
- SI TECH Quick Neck. Works with silicone, latex & neoprene seals.
- SI TEC QCS Oval Ring System. Works with silicone & latex seals.
- Anti-Slip Seat.
- Dual light weight leg pockets.
- Kevlar reinforced kneepads with a pocket for knee protection padding.
- Soft light weight boots.
- Relief Zipper on Mens suit.
- Neoprene Warm Neck and detachable Warm Cuffs.
Add Mcnett Neoslix to aid with the donning and doffing of the suit as well as to prolong the life of the seals too.
Read some tips and tricks to take care of your drysuit with our blog!