As we are taking a look at undies this week, we bring you a special long distance 7 Day Challenge duet featuring Katie and Kelli Smith. We feel that the Bridget Jones films have given big pants a bad reputation and we wanted to fix that. So each day our presenters will be reviewing big knickers. For Day 1 we have Katie reviewing the ASOS Betty logo cotton soft high-waist knickers for you. Come back tomorrow for more. Will Katie and Kelli have the same views and pick the same knickers after reviewing them all? Find out on Sunday. Filmed in 4K.

"For me high waisted is all about being flattering as well as giving you comfort." Katie