Features: Includes Comfort Layer, 4 inch x 2.9 yard and Compression Layer, 4 inch x 5.1 yard stretched, 1 black nylon stocking. Provides sustained therapeutic compression for up to 7 days. Stays in place Clinically proven to significantly reduce slippage, to encourage longer wear. Provides consistent compression The compression layer is designed to be applied at full stretch, reducing application variability. The thin, lightweight, breathable sleeve allows patients to wear their own shoes, so they can return to their regular daily activities. Below the knee.