Comfortable: Made of sturdy, lightweight, breathable soft fiber fabrics, the headgear offers extra softness. Its stretchy and smooth interior surface, along with reinforced nylon strap closures, helps hold your mask securely in place. Enjoy better sleep with this comfortable headgear. Durable: The replacement headband is washable and designed to resist fraying, curling, shedding, delaminating, and other forms of degradation. Convenient: Simply unhook the nylon strap closures from your old headgear, attach the new headgear in the same manner, position the back strap over your head, and adjust for a secure fit. Color: Gray Material: Lycra, sponge, and raised cloth. The actual product may have a slight color variation, which does not affect functionality. Package Contents: 1 x CPAP headgear strap. Only the listed item is included; other items are not part of this package. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by 1-3 cm.