Mares Flexa 5.4.3 Men's Wetsuit
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Delivery & Returns
Delivery & Returns
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
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
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 to find the best fitting Mares Wetsuit for you. Please remember that this is a guide only and strongly advise you to check for proper fitting before using the suit for the first time. Please contact our customer support team if you have any questions about the wetsuits or need any further assistance with sizing.
Please note that not all sizes shown in the size guide are available in all wetsuits.
Wetsuits - 5mm+ Thick
| IT Size | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| EU Size | S | M | L | XL | 2XL | 3XL | 4XL |
| Height | 175 / 5'9" | 178 / 5'10" | 181 / 5'11" | 184 / 6'0" | 187 / 6'2" | 190 / 6'3" | 193 / 6'4" |
| Chest | 93 / 37" | 97.5 / 38" | 101.5 / 40" | 105.5 / 42" | 110 / 43" | 114 / 45" | 118 / 46" |
| Waist | 73 / 29" | 77.5 / 31" | 81.5 / 32" | 86 / 34" | 90 / 35" | 94 / 37" | 98 / 39" |
| Hips | 91 / 36" | 95.5 / 38" | 99.5 / 39" | 104 / 41" | 108 / 43" | 112 / 44" | 116 / 46" |
Wetsuits - Up to 3mm Thick
| IT Size | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| EU Size | S | M | L | XL | 2XL | 3XL | 4XL |
| Height | 176 / 5'9" | 179 / 5'10" | 182 / 6'0" | 185 / 6'1" | 188 / 6'2" | 191 / 6'3" | 194 / 6'4" |
| Chest | 92 / 36" | 96.5 / 38" | 100.5 / 40" | 105 / 41" | 109 / 43" | 113.5 / 45" | 117.5 / 46" |
| Waist | 71.5 / 28" | 75.5 / 31" | 80 / 32" | 84 / 33" | 88.5 / 35" | 92.5 / 36" | 97 / 38" |
| Hips | 91 / 36" | 95 / 37" | 99.5 / 39" | 103.5 / 41" | 108 / 43" | 112 / 44" | 116 / 46" |
Men's Rash Guard Sizing
The Mares Flexa 5.4.3. is a Trilastic material wetsuit which means it is composed of varying ultra-stretch neoprene thicknesses. It is designed to protect in key areas and be flexible in others. For example, it has a Thermo Plush lining at the chest to retain your core temperature and an additional neoprene panel to cushion the spine and shoulders (known as a “back protection system”). The 4 and 3mm panels are to provide more flexibility in areas that require more movement such as behind the knees and under the arms.
The Flexa has double glideskin at the ankles, wrist and neck to slow flushing; it has a front entry slightly off-centre zip with neoprene flap which makes it easy to don and doff; the flat lock stitching is designed to be comfortable against bare skin.
There is an optional “Smart” pocket which secures to the thigh with a clip and Velcro. It is strong and stretchy with secure bungees inside for carrying accessories. The suit also has an integrated retaining ring to hold the divers hood and instrument grips at the wrists. This wetsuit is suitable for diving in temperate water.
Features
- The ultimate expression of trilastic material design
- Varied thicknesses strategically placed in different areas of the body
- Soft ergonomic custom closure
- Back and shoulders comfort system: an additional layer of neoprene stitched in the back for added comfort and protection
- Front zip with smooth neoprene flap for greater comfort and isolation
- Integrated buckle on the leg for hood attachment or attachment of the dedicated smart pocket (sold separately)
- Instrument grips on both wrists
Add Mcnett Neoslix to aid with the donning and doffing of the suit as well as to prolong the life of the seals too.
Click here for our handy guide on how too look after your wetsuit