The function of sunscreen fabric is to protect the skin from the harmful effects of ultraviolet (UV) radiation. Here are the key functions:

Block UV Radiation: Sunscreen fabric is designed to block or significantly reduce the penetration of UV rays, helping to prevent sunburn and skin damage.

Reduce Skin Cancer Risk: By providing a barrier against UV rays, sunscreen fabric helps lower the risk of skin cancers, such as melanoma, which are linked to prolonged sun exposure.

Prevent Premature Aging: UV exposure can cause premature aging of the skin, leading to wrinkles, fine lines, and sunspots. Sunscreen fabric helps mitigate these effects by blocking UV rays.

Provide Comfort: Many sunscreen fabrics are breathable and moisture-wicking, ensuring comfort even in hot and sunny conditions.

Durability: These fabrics maintain their protective properties even after exposure to sun, chlorine, and saltwater, making them suitable for outdoor and water activities.

Versatility: Sunscreen fabrics are used in a variety of clothing items and accessories, including shirts, pants, hats, and swimwear, providing protection in different settings and activities.

By incorporating these fabrics into clothing, individuals can enjoy outdoor activities with reduced risk of UV damage to their skin.