A mask should fit well, feel comfortable, and remain stable while you move around at night. The AirFit P10 headgear meets all of these criteria and then some! Its minimal facial contact and lightweight design are ideal for anyone with glasses, facial hair, or sensitive skin. The split-back strap offers additional stability despite its compact size. Headgear often wears out after regular use and washing. This can often result in a loss of comfort and a worse fit. By subscribing to our Sleep Club, you can receive replacements exactly when you need them, without ever having to worry about ordering again!