The premium, reuseable full face masks from Alpha Solway are ergonomically designed to give an excellent seal for optimum protection. Fully adjustable for individual fitting, these face masks offer high comfort and are highly compatible with other items of PPE.Features and Benefits Lightweight at 600g for optimum wearer comfort Available in three sizes for comfortable and well-fitting PPE for any workforce Five-point adjustable head harness prevents downward pull and allows for balanced and comfortable wear Harness designed to prevent tangling for user convenience Low profile shape to maximise the field of vision and allow exceptional compatibility with other PPE Alpha Sentinel filters are fitted with a simple connection which easily clicks into position Premium quality elastic strap provides a secure high comfort fit and retains mask positioning The large exhalation valve reduces heat and moisture build-up, providing low breathing resistance Supplied with user seal check covers to all