Cotton mask, £20, Emma WillisA lot of masks - particularly the flimsy throwaway medical ones - are synthetic, which isn’t aerating in hot weather.
Steer towards natural fabrics instead, for example cottons - a study by healthline.com states that a double layer of quilting cotton is advisable in helping to stop transmission.
Makes sure the cotton has a tight weave - pique for example is robust but designed to allow air flow through it.As with your clothes, opt for colours that don’t absorb the sunlight - ie.
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