Features1[Universal Design] Replacement headgear is designed to fit most breathing machine and is adjustable to fit various head sizes and shapes. 2[Tightness Adjustable] With customizable elasticity, the headgear can be adjusted to achieve the perfect fit, ensuring maximum comfort. 3[Breathable and Comfy] Made of mesh fabric and neoprene, the headgear is breathable, sweat absorbent, durable, and hypoallergenic. 4[Secure Fixation] Equipped with 3 straps, the headgear provides secure fixation of the nasal guard, preventing any movement or leakage. 5[No Odor, No Layering] Headgear is made of excellent materials that are odorless and do not cause separation, ensuring a long lasting use.SpecificationItem Type: Replacement HeadgearMaterial: Mesh, neoprene, hook and loop fastenersProduct Properties: No delamination, long lasting, washablePackage List1 x Replacement Headgear