The ERWIN M. Larentina is a white duvet measuring 160 x 210 cm, designed to provide a balanced sleeping environment. It features a 100% cotton cover that feels soft against the skin, while the interior is filled with 100% polyester using 3M Thinsulate climate fiber technology. This specific filling is engineered for effective climate regulation, moisture transport, and breathability, ensuring that the duvet remains super light and dries quickly after washing. To maintain its shape and comfort, the duvet uses silicone-coated fibers that prevent clumping, held in place by body-friendly longitudinal quilting. It meets the OEKO-TEX® STANDARD 100 certification and has passed the EN ISO 12952-1 cigarette glow test for added safety. You can keep it fresh by washing it at 60 °C and tumble drying on a normal setting, though you should avoid chlorine or bleach as these chemicals dissolve the silicone coating and cause the fibers to clump.