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Garments as solar ultraviolet radiation screening materials
Kathryn L Hatch1, Uli Osterwalder
1Agricultural and Biosystems Engineering, University of Arizona, Tucson, AZ, USA.
Dermatologic Clinics
|November 29, 2005
Summary
Clothing offers significant sun protection against sunburn, precancerous lesions, and photoaging. This article reviews fabric protection, labeling, and practical choices for effective sun safety.
Area of Science:
- Dermatology
- Textile Science
- Public Health
Background:
- Sun-protective clothing is gaining interest as a method to prevent sun damage.
- Ultraviolet (UV) radiation poses risks including sunburn, skin cancer, and premature aging.
- Traditional sun protection methods like sunscreen have limitations.
Purpose of the Study:
- To discuss the protective benefits of clothing against UV radiation.
- To explain UV protection factor (UPF) labeling on garments.
- To provide guidance on selecting effective sun-protective clothing and compare fabric vs. sunscreen efficacy.
Main Methods:
- Review of scientific literature on UV radiation and skin protection.
- Analysis of textile properties influencing UV blocking.
- Evaluation of UPF labeling standards and guidelines.
- Comparative assessment of fabric and sunscreen protection.
Main Results:
- Fabric coverings provide protection against sunburn, precancerous lesions, and photoaging.
- UPF labeling indicates a garment's UV-blocking capability.
- Garment color, weave, and material significantly impact UV protection.
- Both clothing and sunscreen offer benefits, with distinct pros and cons.
Conclusions:
- Sun-protective clothing is a viable and effective strategy for reducing UV exposure.
- Understanding UPF ratings and garment characteristics aids in selecting optimal sun protection.
- A combination of clothing and sunscreen may offer comprehensive sun safety.