Assessment of UV Protection for Children's Summer Clothing.

Abstract

Excess ultraviolet (UV) radiation exposure during childhood poses a particular long-term risk of developing skin cancer later in life however recent studies have called attention to the absorption of chemical sunscreen ingredients into the bloodstream with unclear significance.This has led to recommendations to consider sun protection in the form of clothing to reduce the need for sunscreen products. Ten brands of routine summer clothing not labeled as sun protective from five distributors marketed for children were identified with varying price ranges.Summer clothing items consisting of T-shirts and tops were evaluated for fiber composition, cost, and UPF testing was performed to determine UVA and UVB transmittance. Results: Around 88.2% of blended textile compositions compared to 60% of 100% cotton textiles offered adequate UV protection with an Ultraviolet Protection Factor (UPF) greater than 15. 58% of blended fabrics compared to 50% of cotton textiles offered a UPF greater than 30. There was no correlation between brand and cost with UPF values. Conclusions: In the absence of regulations for testing and labeling of all children's garments for UV protection, guidelines for the pediatric population for choosing clothing for the summer should reflect the information available to consumers that is easy to understand and more likely to result in higher UPF values.Based on fiber composition, blended textiles are more likely to have adequate UV protection compared to 100% cotton or 100% polyester.