Melissa Plastic Dreams's eco-friendly plastic shoes – made from recycled plastics in Brazil – are just the job for ethically minded fashionistas, according to Katrina. "Some of them are designed by Vivienne Westwood and they are scented so you can sniff your shoe and smile!" she says. "They rock. My best mate introduced me to them - she has the ‘Night' ones in black".
Coggles (coggles.com) - £40; stockists include selected branches of Top Shop and Urban Outfitters, and Sarah