I was sceptical about many things when purchasing this underwear. Firstly, I was unsure about the high waistband staying up. Secondly, the sizing - I am a 10-12 UK and was recommended size large. Thirdly, I just couldn't foresee these knickers being worth the pricetag. They were actually bought for hiking rather than running, as I get really bad chaffing in the groin area when I walk long distances in leggings and am planning a multi day hike in a few weeks. I have tested these for running, cycling and hiking (and lazing about on the sofa all day) and can confirm that they are incredibly comfortable, the waistband doesn't roll, they are quick drying so can be sink rinsed in the evening and worn the next day if you are hiking, and genuinely prevent chaffing! The suggested sizing is true to size and I wish I had more pairs as they are perfect for any exercise you might be partaking in. Please make more colours!

They are comfortable and soft and most importantly don’t chaff. I prefer to wear them over normal underwear!

These are great - I use them for all my long runs.

Great product, fantastic customer service. Would recommend

No G-string is ever going to be as comfy as a big pair of pants, but these are the comfiest I've tried. Soft, good quality material, no chafing. I'm a UK size 8 and bought 'small'.