Because the primary yarn component of the Doctor’s Choice socks is from man-made, performance fibers they should experience a minimal amount of shrinkage when laundered.   They may emerge from the dryer looking smaller but will retain their fit. It is advisable, however, to follow the care instructions printed on our product packaging to ensure the best possible outcome in the washing process. 1. Machine wash cold with like colors 2. Use only non-chlorine bleach when needed 3. Tumble dry low