Stella McCartney has once again lent her name to a very worthwhile project. Along with fellow Brit designers Paul Smith and Alexander McQueen as well as Jimmy Choo's Tamara Mellon, the designer has created a printed t-shirt for the 21st Century Leaders Foundation. This organisation raises funds for global causes such as poverty alleviation and environmental conservation.

The line of printed tops include art work by not just fashionable names but also musicians (including Chris Martin) and actors. They retail from £16 and are available online and instore at Next. The pictured t-shirt which reads 'Hope will bring us glory' is by McQueen.