Includes Roll 1 – Comfort Layer, 4 inch x 2.9 yd (10cm x 2,7m), unstretched, and Roll 2 – Compression Layer, 4 inch x 5.1 yd (10cm x 4,7m), fully stretched length, 4 inch x 3.8 yd (10cm x 3,5m) unstretched Engineered with Intelligent Compression Dynamics to stay in place and deliver comfortable, effective, therapeutic compression for venous leg ulcers and other conditions requiring compression. 3M Coban 2 Layer Compression System is clinically proven to significantly reduce slippage and improve patients’ daily living activities and physical symptoms. Latex-free, Coban 2 Layer System consists of an inner comfort layer and an outer compression layer that is fast and easy to apply. Because it is thin and lightweight it allows patients to wear normal footwear. 3M Coban 2 Layer Compression System (Cat #2094) is ideal for the majority of patients with venous leg ulcers, lymphedema and other conditions where compression therapy is appropriate, including those with an ABPI greater than or equal to 0.8.