GET READY - we're about to rock your world. These sweet woollen handmade socks, have a cotton pair tucked in behind and are wrapped in some instructions you don't to lose. When you feel a cold coming on use this old-school naturopathic treatment to stop it dead in its tracks. Wet the cotton pair and put in the freezer for 10 minutes; when you're ready for bed, bring those chilly socks with you alongside your fancy knit ones. Cold ones on first, wool ones second. Close your tired eyes and go to sleep. In the morning the magic of hydrotherapy will have sped up circulation of immune cells through your body and you will feel noticeably better. Try it!