Our final 7 Day Challenge this week comes from the lovely Ruslandia who's getting the chance to try on 7 different items of lingerie from the brand Gilly Hicks. For Day 3, Ruslandia has picked out some colourful briefs with a soft pastel tie-die pattern as she reviews these Gilly Hicks seamless high leg cheeky briefs. Follow her journey all week and find out on Sunday which was her favourite item of the week. Filmed in 4K.

"It's a very stretchy material and it's almost seamless so you should be able to wear under tight clothes." Ruslandia