Material: 72% Sustainable Viscose and 28% Polyester. https://live.staticflickr.com/65535/51084109728_493773cd1a_m.jpg This material is smooth and silky on the skin. It is breathable, absorbs moisture, and leaves you with a comfortable feeling. The earloops are adjustable with our signature stopper to ensure a perfect fit. The mask is available in sizes S, M, L and XS (selected styles only, size suitable for kids) XS: 12.5cm x 17cm S：14.5cm x 18cm M：15.5cm x 19cm L：16.5cm x 20cm *+/-1cm deviation https://live.staticflickr.com/65535/51087172321_2aec767511_m.jpg The masks are washable and tumble dryer safe. Each feat.MASK comes with an eco-friendly washbag to ensure your mask always stays in perfect shape during the wash. Please refer to our wash and care instructions before washing feat.Mask. ☑ Seamless and smooth on delicate skin ☑ Bold and fun design ☑ Optimised 3D fitting ☑ Antibacterial Material ☑ UPF 50+ ☑ Tightly-knitted, yet highly-breathable ☑ Reversible designs ☑ Signature stopper ☑ Eco-friendly materials for the masks and all packaging ☑ The materials used for the feat.MASK are approved and contain no harmful chemicals. Functional yarns The yarns have been treated with an antibacterial agent that prevents bacteria to flourish in the fiber. Lab tests confirm a bacteriostatic activity up to 99.9% after washing. The antibacterial treatment lasts at least 20 washes. A UPF 50+ protection is certified. The yarns used to make the feat.MASK can effectively resist the damage of sunlight and ultraviolet rays. Our recommendation: For the best fit, wear the ribbed side of the face mask on the nose as shown in the graphic below. https://live.staticflickr.com/65535/51083415092_406c8b2b74_m.jpg Wash & Care Instructions Machine wash at max. 30˚C Do not add bleach or softener, use a delicate laundry detergent Iron on low heat at max. temperature of 110˚C Tumble dry on low heat or dry naturally without wringing For the best result, always place the feat.MASK inside the sustainable washing bag for machine wash To maintain mask shape and structure, we recommend if you are naturally drying – to dry flat, folding the feat.MASK in half or if you are tumble drying – to iron along the fold https://live.staticflickr.com/65535/51002229829_b3eb5b8efe_m.jpg Note: this feat.MASK is considered to be a community mask and has not been proven to prevent disease. Use our replaceable filter for additional protection, if desired. (available only in Hong Kong and Macau) Shipping: The recipient is liable for all import duties, customs and local sales taxes levied by the country you are shipping to; payment of these is necessary to release your order from customs on arrival.