These Fair Trade Sheets are made from 100% Organic Cotton Flannel. Now softer than ever this thick cotton flannel has been brushed many times to generates an incredibly soft hand. These weighty six-ounce sheets are luxuriously comfy and warm. The flat sheet and pillowcases have a 4″ self-hem. The fitted sheet has a deep 15″ pocket and full elastic around the bottom for an easy fit.