Ok, I admit it, I fell head over heals for this sweater. I've been looking for a colourful, cosy sweater for a while, but it's been a bit tricky to find one as I'm allergic to wool. I've also been put off by buying brand new clothes, especially brand new clothes made of dyed plastic, two things that aren't great for our planet. If like me you've fallen for this sweater, I've found a few sustainable alternatives. I've included wool options, too, for all you lucky people who can wear wool.