The Koala Duvet [2nd Gen] is filled with premium Australian wool treated with Silvadur antimicrobial technology (silver ion-based) to resist bacteria and odour. Available in 200 GSM (Summer) and 300 GSM (All Seasons) weights. It features wave quilting to keep the fill evenly distributed, smart connectors for modular use, and corner loops to attach to duvet covers. Available in standard Australian bed sizes. It comes with a 1-year warranty and Koala's 120-day trial.