- Hand wash cold. Do not bleach and tumble dry. Lay flat to dry and iron low temperature. Do not t dry clean. Wool garments do not need to be washed after every single wear, simply airing the garment will refreshen it. When you do need to wash please use an organic laundry detergent for wool styles, chemical laundry detergent will damage the fibers and reduce the lifespan of your Rohe knitwear. Do not hang your knit as this may cause stretching. We encourage you to keep all your Rohe knitted garments laying flat in the closet, to keep it's shape for many years to come.  Please refer to our care guide page for more detailed instructions.