The features of sunscreen fabric include:

UV Protection Factor (UPF): Similar to SPF (Sun Protection Factor) in sunscreens, UPF measures the fabric's effectiveness at blocking UV rays. A higher UPF rating indicates better protection.

Tight Weave: The fabric is tightly woven to minimize the amount of UV radiation that can penetrate through the material.

Special Coatings: Some fabrics are treated with UV-inhibiting ingredients or chemicals that enhance their protective qualities.

Durability: These fabrics are designed to withstand repeated exposure to sunlight, chlorine, and saltwater without losing their protective properties.

Breathability and Comfort: Despite their protective nature, sunscreen fabrics are often lightweight, breathable, and comfortable to wear, making them suitable for outdoor activities and hot weather.

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.