Not knowing your bra size is normal. In this video CALVIN KLEIN offers bra-size help with advice on how to measure your bra size at home - you might want to get a friend to help you with this.There are many things to consider when measuring your bra size, from your body and breast shape, the time of month you measure to the style of the bra - everyone is different. This video guides you through the 'under and over method' to help you find your band and cup size. For an easy-to-follow guide to measuring your bra size, look no further than #Ckunfiltered: bra talk - How to Find Bra Size.Check out the Bra Talk on our website: http://bit.ly/32iRLTH-CalvinKleinExplore our Women's Bra range here: https://www.calvinklein.co.uk/womens-...