
Men Mercury Steamer Free-X Full Wetsuit - 4/3mm - Black
- neo_fullsuit Fullsuit
- neo_epaisseur_4 4/3 mm
- techno_neoprene_natureprene NaturePrene2®
- front_zip Front zip
- temperature_neo 12 - 17 C
The Prolimit Mercury Steamer Free-X 4/3 mm is a men's full wetsuit designed for cold water sessions. It combines 4 mm of fabric on the torso and 3 mm on the arms and legs, providing suitable warmth while allowing the freedom of movement needed for efficient paddling and surfing. This model is ideal for surfers who want to stay warm without compromising mobility in variable conditions.
It incorporates Thermal Rebound™ technology with an additional layer between the NaturePrene2® outer fabric and the Zodiac2 lining, reflecting body heat and minimizing wind resistance. The suit is lightweight, highly stretchy, and neoprene-free for enhanced comfort and durability. The YKK Free-X zipper entry makes donning the suit easy, and triple-glued seams with a waterproof finish ensure longevity and watertightness while maintaining flexibility.
Features:
Men's 4/3 mm full-body suit
Thickness: 4 mm bust / 3 mm arms and legs
Free-X YKK front opening
Thermal Rebound™ technology with an extra layer
Triple-glued seams sealed with liquid sealant
Zodiac 2 inner lining with Thermal Rebound
Neolight Heather 550+ Exterior
Quick-dry velvet lining
Made from FSC-certified NaturePrene2® (neoprene-free)
Shipping & Returns:
- Free shipping in mainland France
- Free returns*
*Offer valid for any order subject to a return request made within 14 days from the delivery date. Valid only for returns made from a country within the European Union (excluding Switzerland and Norway).
Materials
NaturePrene2® FSC certified
Neolight Heather 550+
Zodiac Liner 2
Quick-dry velvet lining
Care Instructions
Rinse with clean water after each session
Leave to dry in the shade
Avoid direct sun exposure
Do not machine wash
Hang on a wide hanger to maintain the shape
Neolight heather 550+
The heather fabric adds a luxurious look to our Mercury and OxyGen wetsuits. Beyond aesthetics, the extra yarns provide a softer, stretchier, and smoother feel to the outer lining. The two-tone color scheme highlights areas where the unique TR lining is used. Now, in combination with our velvet-feel Airflex2 inner lining and Thermal Rebound triple layering, incorporating NASA technology, these wetsuits offer unparalleled comfort and performance.
FTM Seams
Our Fluid Taping Method seam construction. Triple glued seams with the outside of the seam sealed of by a wider black carbon neoprene seal. The inside of the seam is protected by our glued and blind stitched technology. FTM taped seams are durable, watertight and keep their high stretch.
Zodiac2 lining with Thermal Rebound™
Zodiac Jacquard velvet fleece on the inside, layered with a quick dry thermal fleece for more warmth and comfort. It absorbs the water from the skin, releases quickly and increases comfort. Thermal Rebound™ lining is directly derived from survival blankets for the protection against cold conditions. Extra protected layer between the neoprene and zodiac to reflect your body heat and to block wind chill. Keeping you comfortable, dry and light.
Free-X
Découvrez la fermeture éclair Free-X, dotée d'un design YKK asymétrique qui s'ouvre d'un seul côté, garantissant une chaleur et un confort optimaux. Cette fermeture éclair innovante offre un ajustement parfait en permettant d'enfiler et de retirer la combinaison sans effort, améliorant ainsi votre expérience globale.
Buying guide

Delivery
Delivery
Orders are prepared and shipped quickly: most are dispatched within 24 to 48 business hours.
The delivery time, meaning the transit of the parcel to your address, then depends on the delivery location and the carrier.
Shipping costs are transparent and calculated based on weight, volume, and delivery address.
Exchanges & Returns
You have a 14-day right of withdrawal to return or exchange a new product that does not suit you.
Eco-Responsible Packaging
We prioritize sustainable, recyclable, and reusable packaging solutions, minimizing single-use plastic as much as possible while ensuring optimal protection for products, including large items.

























