Coban 2 The Coban™ 2 Layer Compression System is a comfortable, easy to apply compression system that delivers sustained, therapeutic compression for the treatment of venous leg ulcers and related conditions. It consists of a Foam comfort layer bandage and a cohesive compression layer bandage. Once applied the two layers bond together to form a slim, single layer bandage that is designed to resist slippage and enables patients to wear their normal footwear. Provides effective compression for up to 7 days. Suitable for patients with an ABPI greater than 0.8