Review on ColdPruf Women's Platinum Double Layer Bottom by Nick Cleary

I have mixed feelings about it . I bought these to wear under running tights and while they keep me warm they are a bit odd. I am size 8 and got them in M. They fit great everywhere except the instep. They're really short on the climb! I'm only 5ft 3in so I think it's a bit odd. Judging by the picture, they should not be low. This is either a design flaw or a design flaw. I won't buy them again.