If you want to put a massive smile on the face of someone special this Christmas then look no further than Patagonia’s Micro Puff - their lightest, most packable insulation ever. You’ll be giving them ’nothing’ really because the Micro Puff is Patagonia’s ultralight PlumaFill synthetic insulation that has broken all barriers for the best warmth for weight they’ve ever achieved - down or synthetic. Successfully replicating the structure of down in a continuous synthetic material, the Micro Puff offers the warmth and packability of down but with the warm-when-wet performance of synthetic insulation. It will soon become a favourite bit of kit ever - right after you become someone's favourite person ever for gifting one! Happy Days!