Helly Hansen 71613 Leknes Waterproof Breathable Leknes Suit Work Coverall Workwear PPE
Helly Hansen 71613 Leknes Waterproof & Breathable Winter Work Suit
Premium Insulated Coverall for Harsh Weather, Marine Environments & Heavy-Duty Work – EN 343 & EN 342 Certified
The Helly Hansen 71613 Leknes Suit is engineered for professionals who need reliable, all-day protection from extreme cold, wind, and wet conditions. Ideal for coastal work, offshore tasks, winter construction, and exposed mainland environments, this insulated waterproof coverall delivers the perfect combination of warmth, durability, and breathability.
Built with Helly Tech® Protection, the Leknes Suit offers industry-leading waterproof performance while allowing moisture to escape, keeping you dry and comfortable during long, demanding shifts. With full taping across all seams and a robust polyamide shell, this suit stands up to the toughest job sites and the harshest weather.
Certified to EN 343 3,1 for waterproof protection and EN 342 for cold-weather insulation (0.381 m² K/W – 2.5 Clo), the Leknes Suit ensures dependable thermal performance in freezing environments. A detachable, helmet-compatible hood adds versatility, while an adjustable waist belt ensures a secure, comfortable fit.
Available now with Fast Nationwide Delivery.
Key Features
Helly Tech® Protection
Fully waterproof, windproof, and breathable—keeping you warm, dry, and shielded from harsh weather.
EN 343 3,1 Certified
Top-level protection against rain, snow, and wet conditions.
EN 342 Insulation Standard
Cold-weather certified:
-
0.381 m²K/W (2.5 Clo) thermal rating
Ideal for winter, maritime, and exposed outdoor work.
Durable Polyamide Outer Shell
100% polyamide construction for rugged performance and long-lasting durability.
Fully Taped Seams
Complete waterproof integrity, preventing water ingress even in heavy rainfall or spray.
Detachable Helmet-Compatible Hood
Versatile and protective, suitable for construction sites, marine work, and industrial environments.
Adjustable Waist Belt
Improves fit, comfort, and insulation by keeping the suit secure to the body.
Easy-Care Maintenance
-
Machine wash lukewarm (40°C)
-
Low-heat tumble dry
-
Low-heat iron
-
Do not bleach
-
Do not dry clean
Ideal For
-
Marine & coastal work
-
Offshore environments
-
Winter construction & civil engineering
-
Utilities, maintenance & infrastructure
-
Transport, logistics & outdoor labour
-
Cold storage & low-temperature workspaces
-
Workers needing full-body waterproof and insulated protection
Helly Hansen Leknes Suit, Helly Hansen 71613, waterproof insulated coverall, winter work coverall, marine work suit, breathable waterproof coverall, EN343 waterproof suit, EN342 thermal work suit, Helly Tech Protection suit, PPE coveralls UK, cold weather workwear.
Trade In Timber EXTRA-
(online purchase-nationwide delivery)
Lead time of 2-4 working days, but some items or addresses may take 7-10 working days.
Your delivery charge will be displayed in the trolley page at checkout prior to purchase.
Once the order has been purchased a member of our team will be in contact to discuss delivery.
The products ordered are for kerbside delivery only which means our drivers will unload goods at the nearest access point on the kerb outside of your property.
You can also collect timber from our Timber Yard. Our address is Power Station Rd, Minster on Sea, Sheerness, Kent ME12 3AD
We are open:
Monday - Friday 9am - 3pm
Saturday 9am - 1pm
Sunday closed
Huge savings can be made buying some of our products in bulk. Take a look at our bulk offers to see how much you can save.