Many people overlook the role of hats while spending time outside. Hats not only shield your eyes from sunlight, but they also offer skin protection. Some hats provide more effective protection than sunscreen. Dr. Dendy Engelman, a board-certified dermatologist, points out that while SPF is beneficial, its effectiveness has limitations. Chemical sunscreens require 30 minutes for absorption to work. If physical (mineral) sunscreen isn’t consistently applied, it may not provide full protection.
UPF clothing, including hats, offers a primary defense against ultraviolet (UV) radiation. But what is UPF? UPF (Ultraviolet Protection Factor) measures fabric effectiveness in blocking UVA and UVB rays, indicating how much radiation penetrates the material. Only hats with UPF 50 or UPF 50+ are included in this guide, meaning they allow about 2% or less UV transmission.
Top UPF Hat Picks
Best Overall UPF Hat: This unisex, wide-brim safari hat offers UPF 50+ protection, blocking 98% of sunlight. With breathable mesh and an adjustable chin strap, it’s great for windy days.
Best UPF Hat for Fishing: Designed from fast-drying nylon, this brimmed hat pulls moisture away from the skin, keeping you cool. It offers a secure fit with an adjustable chin strap and comes in 32 colors.
Best UPF Hat for Women: A stylish braided straw fedora with UPF 50+ protection. It features a removable drawstring and adjustable strap. Available in three colors, it folds easily for travel.
Best Faux Straw UPF Hat: Loved by dermatologist Dr. Mohiba Tareen, this lightweight hat mimics a straw design without sacrificing UPF protection. It comes in four colors and folds for travel.
Best UPF Hat with Neck Protection: With foam in the brim, this sun hat maintains its shape and prevents wind loss. It features a dark underside to absorb light, minimizing glare, and includes a sweatband and long back for neck coverage.
Factors in Choosing UPF Hats
Experts emphasize considering these factors when selecting UPF sun hats:
- UPF Rating: A UPF of 30 allows about 3% UV transmission. UPF 50 allows only 2%. UPF 50+ is the strongest protection.
- Weave Density: Firmer weaves block UV better. Hold a hat up to light to see transparency levels.
- Color: Darker colors like red, black, or navy block UV rays better than lighter hues.
- Material: Natural fibers absorb UV. Fabrics like polyester and nylon deflect UV and dry quickly.
- Coverage: Opt for hats with a minimum 3-inch brim or 3-inch bill with neck and ear drapes for full coverage.
Common UPF Hat Questions
Many confuse UPF with SPF. UPF measures how apparel blocks UVA and UVB rays, while SPF assesses sunscreen effectiveness against UVB rays. SPF gives an indication of how long skin can be sun-exposed without reddening. For example, SPF 30 suggests exposure 30 times longer than without it.
Expert Contributors
NBC Selected collaborates with experts like Dr. Mohiba Tareen, Dr. Todd Minars, and Dr. Dendy Engelman to ensure reliable advice free of financial biases.
Dr. Mohiba Tareen is with Columbia University, Dr. Todd Minars belongs to the University of Miami, and Dr. Dendy Engelman practices in New York City.
Contributors: Barbara Booth covers health and wellness. Ashley Morris covers self-care topics. Cory Fernandez contributes to commerce reporting.