Sheet updated September 2026
The Prolimit Mercury V-Zip 6/4 is a winter fullsuit built for very cold waters. It features 6 mm on the body, 4 mm on the arms and legs, Thermal Rebound lining, and a vertical back zip with a waterblock. It is cut from FSC-certified NaturePrene2: Prolimit presents it as 100% neoprene-free. FTM seams, seven sizes from 48/S to 56/XXL.
KEY INFORMATION
PROLIMIT MERCURY V-ZIP 6/4 THERMAL REBOUND FTM - Men's fullsuit for cold water
What we like
- Thermal Rebound: The lining reflects body heat and cuts wind chill.
- Neoprene-free: FSC-certified NaturePrene2, flexible and light according to Prolimit.
- A simple vertical zip: The V-Zip runs down the back stiffener. It is easy to get in and out of, with a waterblock to prevent water entry.
- Warm linings: Quick-drying Velvet and Zodiac2 fleece.
- FTM seams: Taped seams, stretchy and durable.
Available sizes
Color
Black
Included / Not included
Included: Fullsuit
✗ Not included: Boots, Gloves, Hood
DETAILED DESCRIPTION
Made for winter
The Mercury V-Zip 6/4 combines 6 mm of NaturePrene2 on the body with 4 mm on the arms and legs. Thermal Rebound technology reflects heat and limits wind chill, letting you stay in icy water for longer.
A neoprene-free material
Prolimit uses FSC-certified NaturePrene2. This fullsuit contains no neoprene, yet remains flexible and light. The exterior is Neolight Heather 550+, while the interior combines a quick-drying Velvet lining with Zodiac2 fleece.
The V-Zip
The vertical zip runs along the back stiffener. This makes it easy to put on. A waterblock system reduces water entry.
Seams and sizes
FTM seams complete the fullsuit, offering taped, stretchy, and durable construction. Seven sizes are available, from 48/S to 56/XXL, including 51/MT and 53/LT for taller body sizes.
SIZE GUIDE
| Size | Body thickness (mm) | Arm and leg thickness (mm) |
|---|---|---|
| 48/S | 6 mm | 4 mm |
| 50/M | 6 mm | 4 mm |
| 51/MT | 6 mm | 4 mm |
| 52/L | 6 mm | 4 mm |
| 53/LT | 6 mm | 4 mm |
| 54/XL | 6 mm | 4 mm |
| 56/XXL | 6 mm | 4 mm |
TECHNICAL SPECIFICATIONS
| Specifications | |
|---|---|
| Type | Men's fullsuit |
| Thickness | 6 mm body, 4 mm arms and legs |
| Material | FSC-certified NaturePrene2, neoprene-free |
| Lining | Thermal Rebound, quick-drying Velvet, Zodiac2 fleece |
| Outside | Neolight Heather 550+ |
| Closure | Vertical back zip (V-Zip) with waterblock |
| Seams | FTM |
| Prolimit Reference | 400.64050 |
| Color | Black |
FAQ - PROLIMIT MERCURY STEAMER V-ZIP 6/4 THERMAL REBOUND FTM
This is a winter wetsuit, designed by Prolimit for very cold water.
No, it is made from FSC-certified NaturePrene2, which Prolimit states is 100% neoprene-free.
The zip is vertical and runs down the spine. It has a waterblock to limit water entry.
Seven sizes are available, from 48/S to 56/XXL. MT and LT sizes are for taller riders. The safest option is to try it on in the store.
We are a Kite and Wing shop in Pornichet, on the Atlantic coast. We also sell Surf equipment. If you have any doubts about a size or compatibility, call us or visit the store. We will answer you with the product in hand.
▶ Need advice?
GlissEvolution, 2c avenue du Gulfstream, 44380 Pornichet (Loire-Atlantique)
09 62 64 74 77 | WhatsApp: 07 83 28 39 94, Tuesday to Saturday, 10am-1pm / 3pm-7pm
Test center available by appointment
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