Should I wash my sheets before first use? September 17, 2018 21:04 Updated Yes! Washing your sheets is part of the break-in process and in addition to having nice, freshly laundered sheets on your bed, this will help them soften over time. Please check out our Care Guide. Related articles How should I care for my sheets Can I wash and dry my sheets on hot to kill dust mites? Does your bedding shrink at all? Do we offer fabric swatches? Are your sheets wrinkle-free or non-iron?