Sports bras are a must when you are taking exercise to avoid risking harm to your breasts or causing stretch marks. You need to keep yourself firmly in place and you will also feel a lot more comfortable with good support. The number one high impact sports bra is the Empreinte Initiale. Unlike most sports bras which rely on tight elastic to hold your breasts, the Empreinte is undewired. You would not realise it because the wires are carefully padded but it means it provides exceptional support for fuller breasts. We recommend it for anyone who is cup size DD or E upwards. If you are looking for a more lightweight model try the Prima Donna Mesh bra or the new Maison Lejaby Inspire range made from plant-based and recyclede fibres.