NRS Latex Dry SockAttached to dry suits and dry pants, the NRS Latex Dry Sock keeps water away and lets you layer inside for warmth and comfort. Replacing the dry sock is definitely a do it yourself repair. See the printed and video instructions linked here on the page for clear step by step procedures. NRS Repairs technicians can also replace gaskets, find them under Customer Service at the top right of the page. Available in three sizes, spanning US men's shoe sizes