This is the cotton stockinette recommended for use with the Juzo Calf Compression Wrap. Cotton compression stockinette is typically used as a protective layer between the skin and a compression wrap, or compression bandaging. Made with 100% cotton, this stockinette is safe for sensitive skin.This is available in four different widths, and as a roll (11 yards) or in individual 20" pieces. One piece is included with the Juzo Compression Wrap purchase. This material is very easy to cut to fit your leg.Sizing Help!If you purchased the Juzo Compression Wrap, you received this liner as part of the package. You can order more by matching your size in the Juzo Compression Wrap to the following measurements:Regular (not MAX) Sizing:Small = 3"Medium & Large = 4"XX-Large = 5"MAX SizingSmall & Medium = 4"Large & X-Large = 5"XX-Large = 6" Don’t stress! Returns are easy.