3pk 20 Denier Firm Support Knee Highs

Bought it for work, for my long flare trousers and me heals

For a size 7shoe these knee highs were too short and they didn’t stay up! I was constantly trying to pull them up to no avail. Unfortunately the other 2 pairs will have to go in the bin. Worst product I have bought from M&S.

The medium support knee highs have been improved to - almost - their original support levels, and I was keen to get firmer support but these stronger knee highs feel looser when you put them on, and for me they rolled down within a couple of hours. Perhaps their success is dependent on calf length and girth and mine aren't a fit? Very disappointed.

Lovely and firm, slide down after a while, but stopping my ankle from swelling.

Great to find these online at m and s easy to collet as well

These are just that little bit more supportive than the medium support socks. Still very comfortable and don’t look too thick

I bought two lots of the new 3 pack firm support socks recently ready for a holiday. However, I only wore 1 pair as they were such a let down - literally! The support socks were much harder to put on than previous pairs I have purchased from M and S (in the old 2 pack) as they were extremely narrow. I thought the idea of this might have been to make them a 'tighter fit' but no, I spent the rest of the day pulling them up from slipping down my legs. I felt a bit like Nora Batty! Luckily, this was hidden under my trousers! I am thinking of returning the 2nd box which I haven't opened yet as they are probably going to be the same - i.e. narrow and useless. M and S really need to do some quality control on these socks as I am not happy paying money for a product that is not doing what it is meant to - i.e. providing firm support to my legs especially as they don't even stay up! I really hate to leave a negative review but I think it is important that M and S buyers investigate this issue so that it can be sorted out. I have bought these support socks from my local store for years and, whilst they have not always been perfect in terms of staying up, this particular batch were the worst ever.

I have a condition which requires medium support these knee highs provide just that, what important not squeezing my toes as well (as the older version did)), good looking lasting and therapeutical.

Great knee highs fits perfect and great looking star

The 3 pack look good but I have not worn them yet. Just getting stocked up for the colder weather.

Knee High Support's feel good but not long enough for me they slide down, the fit is fine but they finish up on my calves.

Very poor knee length support tights. After a few hours wear they began to drop!

Look ok, but sadly don't stay on and already have holes after just second short term wear

Second purchase of these. They’re great. I wanted something more discreet when I was wearing dresses and they’re fab. I have a circulation issue which requires me to wear compaction socks and they’re working for me. I wish they did darker shades in the firm support.