Grubs Frostline 5.0 Neoprene Wellington Boots (Unisex) - Black

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Product Reviews: 4.5 star review (6)
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Grubs Frostline 5.0 Neoprene Wellington Boots (Unisex) - Black

RRP £84.95
Price £59.99 SAVE £25

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Product Details

Manufacturer code: GFROST-BLK     |     Our code: 113842

The Frostline 5.0 combines Grub's unique Insu-Foam Ultra technology with advanced 5.0 thermal engineering. Featuring the Trax sole with Hexzorb Duraprene technology. An ideal boot for most work or leisure activities.


  • Super-Dri lining
  • Under Foot Chassis
  • Nitrocel insulating and cushioning foot-bed.

Supreme Comfort

All Grub’s footwear use our self-insulating INSU-FOAM ULTRA bootie construction which is super soft and super bouncy, with a compression set of less than 7% verses 20-25% for other neoprene boots, so they remain soft and comfortable for much longer. INSU-FOAM ULTRA has a fine micro cellular structure, which stops heat transfer through its structure. The bootie exceeds the long-term effectiveness of waterproof membranes and lofted insulations, such as GORE-TEX and 3M Thinsulate.

We use a super stretch Chloroprene material, commonly used in deep-sea dry suits, this material has a 300% stretch and is covered with a 4-way stretch knitted nylon jersey. This means the bootie can stretch up to 150% as a laminate with our super dry, moisture wicking terry knit lining.

5.0 Technology

5.0 Technology

5.0 Technology has INSU-FOAM ULTRA bootie lined with moisture wicking terry knit, which keeps the wearer dry and has a super 100% stretch to fit most calves and will keep the wearer’s foot comfortable in a range of -10ºC to 30ºC (85ºF to sub zero) for a prolonged period.

Trax Sole System

Trax Sole

Product Reviews

Collected via Trustpilot 5 star review

Great boot. Very comfortable.

Collected via Trustpilot 5 star review

Excellent quality and very comfortable. I need to use Superfeet insoles and they fitted perfectly as I could remove the insoles supplied with the boots.

Collected via Trustpilot 5 star review

Were sent back via a good and easy system.

Collected via Trustpilot 5 star review

Ive only had the boots for a short while however Im very pleased with them. They are very comfortable and hard wearing. If I was to be honest they are not the prettiest of boots but they are very practical. Hopefully they will serve me well through the winter period.

Collected via Trustpilot 5 star review

Great product great price!

Collected via 3 star review

Warm and comfortable but they only last a few (3) months with normal daily use. Then the tops crack where your foot flexes.

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