Mac in a Sac Unisex Packaway Jacket is the easy choice when the weather turns a little wet. Take advantage of 100% waterproof and breathable material, with a smooth, reversed zip and comfort cuffs. The best bit is that it packs down into a little bag, so it's really easy to take with you. Excellent value for money, with a 2 year guarantee, and available in 9 colours!