DermaSaver Shin Tube. Medium 12″-15″. Protects from the ankle to below the knee. Sizing for Shin Tubes: Measure around the widest part of the calf. Choose the larger size if measurement is between sizes. Polyester/spandex blend. Latex-free. Meets CAL 117 flame retardant standard. Revolutionary MicroSpring Textile offers pressure relief, shear reduction, breathability, moisture transfer and antimicrobial protection all in one package. Stretchy knit fabric reduces surface friction. Durable and launderable for repeated long-term and non-patient specific use. Won’t shift out of place or bunch. Breathable for stay cool comfort. DermaSaver items are non-returnable once opened. UOM: 1/EA.