Moisture absorption is key to the unique ability of linen to soften over time. Each time your linen is washed, it becomes softer and more absorbent—no fabric softener necessary. Just be sure to not overload your washing machine so your sheets can soak up as much water as possible, and wash on a cold and gentle cycle using liquid detergent only. You may need to wash your Threads up to three times before starting to feel the buttery soft texture they’re renowned for–but trust us, it’ll be worth it. If you want to speed up this process, try adding half a cup of baking soda to your wash load or soaking your sheets in cool water and baking soda.