Grubs Frostline 5.0 Neoprene Wellington Boots (Unisex) - Black
Related Products & Accessories
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.
Features
- 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 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
Product Reviews
Review by Marie-louise
Bought these for my husband to get him through the winter months with dogs and horses. Superbly comfortable warm and give grip and good foot support. Very pleased with these boots so far.
Review by Cv
I have poor circulation and my feet really suffer in the cold. It doesnt help that I live at altitude either and these boots are the best that Ive found for keeping my feet warm enough in the extreme cold.
Review by Customer
Hard wearing warm and most importantly keeps the water out. My third pair of these wellies in the past 5/6 years or so wear them several hours a day. Highly recommend.
Review by Mrs Salt
I wear these boots everyday to walk my dog and sort out horses. I have had several pairs over the years and wont wear anything else. They are warm with great grips and are great for wider feet and calves.
Review by Norfolk Jim
Very comfortable lightweigth boot ideal for cold muddy walks with the dog. Had an issue with a leak but soon replaced by dealer. Use shoe size as youll only need normal pair of socks inside
Review by Ron Van Den Bergh

Same here loads of cracks after normal use!! (My wifes pair). I have contacted Grubbs and they said we should take better care of them...But why dont mine do not have that issue? mine are 7 yrs older, stored at same place, NEVER EVER GRUBBS Again .. Comfortable YES, Quality bad, Support even worse!!
Review by Kathryn Burrows
Excellent comfortable warm wellies best ones Ive ever owned!Very good for distance dog walking too.
Review by Peter Mason
Ive worn these a couple of times now for 45 mile walks. Im a size 8 with skinny feet and bought a size 8. I needed a couple of pairs of socks to get a secure feel but mostly very happy. Not quite as secure as hiking boots as you would expect being wellies but have served me well through some very muddy and flooded footpaths at this time of year.Compared with other similar products from muck boots for example they appear to be very good value
Review by Mr Andrew Vine
Excellent all round quality boot with good grip. Keeps your feet warm as well.
Review by Andrew
too soon to tell longterm but on the face of it they look great quality and nice an warm in the recent snow
Review by Sarah
Unfortunately these are really uncomfortable and I have blisters on the back of both heels. Its more than disappointing for an expensive product.
Review by Michelle Gregory
This is my second pair of these boots and they are great for walking the dog and so comfortable that I can walk for miles. My husband also has a pair and loves them as much as me.
Review by Mrs H Mckenna
Fantastic wellies my hubby is delighted with them. Just the job for mucky dog walks!!
Review by Mr Gree
This is a unisex Wellington but still a bit wide in the foot unnecessarily otherwise a comfortable well made Wellington I would recommend
Review by Mike
Great wellies if a little expensive (although Uttings were easily the cheapest. Had s pair for several years that cracked when flexed. The most comfortable wellies Ive had and if cared for they can last a long time.
Review by Janette
Ive had these before so knew what to expect. Very warm and comfy. I find them true to size with room for thicker socks if needed. Slightly over average width fitting. My last pair lasted two years with heavy use.
Review by Mrs Henry
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.
Review by Consumer
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.
Review by Chris

I have had these for 9 months, using them for dog walking and general use, covering 20 miles per week. They are standing up well with no signs of abnormal wear. Grip is excellent in mud and they are warm and comfortable as the temperatures drop. I have had many wellies, from 20 to 180 quid. These are the best so far. Will update if they fall apart in next few months!
Review by Arnold Chamove

Warm and comfortable but they only last a few (3) months with normal daily use. Then the tops crack where your foot flexes.
Add product reviews is disabled. To enable reviews, please allow functional cookies.