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Grubs Frostline Neoprene Insulated Waterproof Work Wellington Boots Sizes Uk 3-13 All Colours Workwear

Original price £71.99 - Original price £71.99
Original price
£71.99
£71.99 - £71.99
Current price £71.99

Grubs Frostline Neoprene Insulated Waterproof Work Wellington Boots

Berry | Black | Fuchsia | Green | Violet | Bellweather Blue | Tawny Red | Sizes UK 3–8
Fully Waterproof | Insulated Neoprene | Superior Grip | All-Day Comfort
Available now on Trade In Timber EXTRA — Online Workwear, PPE & Safety Footwear Specialists

The Grubs Frostline 5.0™ Wellington Boot is a premium neoprene work boot designed for warmth, comfort and all-weather durability. Engineered for year-round use, the Frostline offers full waterproof protection, -20°C to +20°C comfort rating, and outstanding grip across varied terrain — making it ideal for farming, agriculture, gardening, outdoor work and cold-weather environments.

Featuring 5mm INSU-FOAM ULTRA™ insulation, a SUPER-DRI™ moisture-wicking lining, and a HEXZORB™ shock-absorbing heel, this boot delivers unrivalled comfort for long days on your feet. The TRAX™ rubber outsole ensures excellent traction, while the NITROCELL™ cushioned footbed provides an athletic, trainer-like feel.

Built using advanced neoprene technology with exceptional stretch, durability and waterproof performance, the Frostline is designed to outperform traditional wellington boots in both comfort and longevity.


Key Features

Fully Waterproof Construction — built to EN ISO 20344:2004 5.7 waterproofing standards
5mm INSU-FOAM ULTRA™ Neoprene — superior insulation and comfort, temperature neutral
Comfort Rating: -20°C to +20°C — ideal for cold or variable weather conditions
SUPER-DRI™ Terry Knit Lining — moisture-wicking, rot-proof and odour resistant
NITROCELL™ Footbed (6mm) — millions of nitrogen bubbles provide cushioned, athletic comfort
HEXZORB™ Technology — absorbs heel strike shock for day-long comfort
UNDERFOOT CHASSIS™ — stabilised platform for secure footing
TRAX™ Outsole (DURAPRENE™ Rubber) — superior grip designed for traction, braking & stability
300% Stretch Chloroprene Neoprene — adapts to foot and calf shape for an easy, flexible fit
More Durable Than Standard Neoprene Boots — resists compression, remains soft & bouncy
Lightweight, Flexible and Comfortable for All-Day Wear


🔧 Ideal For

Agriculture & Farming
Stable, Yard & Equestrian Work
Gardening & Landscaping
Groundskeeping & Estates
Outdoor Work in Wet, Cold & Muddy Conditions
Rural & Countryside Use
Dog Walking, Daily Outdoors & Leisure Wear


📏 Full Specifications Table

Feature Specification
Brand Grubs
Model Frostline 5.0™
Waterproof Yes — EN ISO 20344:2004 5.7
Insulation 5mm INSU-FOAM ULTRA™
Lining SUPER-DRI™ moisture-wicking terry knit
Footbed 6mm NITROCELL™ cushioned footbed
Underfoot Support UNDERFOOT CHASSIS™
Shock Absorption HEXZORB™ heel technology
Outsole TRAX™ DURAPRENE™ rubber outsole
Comfort Rating -20°C to +20°C
Material Stretch 300% stretch neoprene with 4-way stretch outer
Sizes UK 3–8
Colours Berry, Black, Fuchsia, Green, Violet, Bellweather Blue, Tawny Red
Platform Trade In Timber EXTRA

📐 Size Guide: Height & Calf Width

UK Size Boot Height Calf Width
UK 3 370mm 400mm
UK 4 370mm 400mm
UK 5 375mm 410mm
UK 6 380mm 410mm
UK 7 385mm 420mm
UK 8 390mm 420mm

🛠 Why Choose Grubs Frostline?

The Frostline 5.0™ uses advanced neoprene insulation and durable materials that outperform traditional rubber or SBR-based wellies. Designed to stay soft, flexible and warm even in freezing temperatures, these boots deliver superior comfort, longevity and grip — perfect for demanding outdoor work and everyday use.


🚚 Available Now on Trade In Timber EXTRA

✓ Fast, reliable UK delivery
✓ 100% authentic Grubs footwear
✓ Trusted online supplier of workwear, waterproof boots & safety footwear

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.

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