You've basically got two varieties - simple foam kneepads that cost about a fiver a pair and much more elaborate kneepads designed for the trade that range from £15-£40. Fit is the most important thing, so you're best off going down to Screwfix or Toolstation so you can try a few pairs on.

You'll probably want to wear them over your trousers, because unless they've got reinforced knees you'll shred them in a matter of days. I wear work trousers with built-in kneepad pockets, but it's really a matter of personal preference.

>>3106

Sorry, should have mentioned - my current work pants don't have the kneepad pockets, but I could get them if I really wanted. I think the strap on (oh err) type will work better for me, as I won't need them all day every day so can just chuck them somewhere when not needed.

Anyway, appreciate the input. Bothering Screwfix was my first thought, too.

My work gave me a pair, which I don't need now and rarely needed then, and they kept falling down. Falling down is the worst thing about kneepads, so if you can make sure they're tight rather than just shitty second-hand velcro straps, that will make a world of positive difference. Perhaps somewhere makes kneepads with belt buckles.