Why Sunscreen Is a Must-Have for Your Winter Ski Trip

Sunscreen might be the last thing on your mind when packing for a winter ski trip, but it’s a critical part of sun protection even in colder months. You may think it's odd to worry about sunburn when it’s grey and snowy, but the truth is, you’re actually more susceptible to sunburn at higher altitudes than at sea level. The thinner atmosphere and reflection from the snow increase your exposure to UV rays, making sun protection essential while skiing or spending time outdoors during the winter.

Why You're More Susceptible to Sunburn in Winter

At higher altitudes, the atmosphere is thinner, meaning there is less protection from UV rays. In fact, UV radiation levels increase by 4-5% for every 1,000 feet of elevation gain. Additionally, snow reflects up to 80% of UV radiation, effectively doubling your UV exposure. What you might think is windburn could actually be sunburn, which is why it’s crucial to take sun protection seriously even in winter.

Learn more about UV exposure at high altitudes here (https://kelownaskincancer.com/sun-protection/sun-protection-higher-altitudes/#:~:text=UV%20exposure%20at%20high%20altitudes,every%201000%20feet%20of%20elevation)

Tips for Sun Protection on the Slopes

To avoid sunburn while enjoying your ski trip, follow these sun protection tips:

1. Use Sunscreen on Exposed Skin

   • Apply a broad-spectrum sunscreen with at least SPF 30 to all exposed skin, including your face, neck, and ears, before heading to the slopes.
   • Choose a water-resistant sunscreen to help protect against the harsh elements and sweat, but remember, no sunscreen is fully waterproof. Reapply every 2 hours, especially after sweating or wiping your face.

2. Wear UV-Protective Ski Goggles

   • Ski goggles do more than just shield your eyes from the wind. Make sure your goggles offer 100% UV protection to block both UVA and UVB rays. Polarized lenses can also help reduce glare from the snow, making your skiing experience safer and more comfortable.

3. Don't Forget Your Lips

   • Lips are prone to sun damage too, so use a lip balm with SPF to protect against dryness and sunburn. Reapply frequently, as your lips are often exposed to the elements.

4. Cover Up with Protective Clothing

   • Wear a balaclava, neck gaiter, or face mask to shield sensitive areas from wind and sun. UV-protective clothing can also provide an extra layer of defense.

Why Broad-Spectrum Sunscreen Matters

Always choose a broad-spectrum sunscreen that protects against both UVA (aging) and UVB (burning) rays. While UVB rays are more intense in summer, UVA rays are present year-round and can penetrate clouds and glass, making sun protection necessary even on overcast winter days.

Discover BU’s range of broad-spectrum sunscreens for winter protection here (https://www.busunscreen.com)

Other Precautions for a Safe Ski Trip

An ounce of prevention is worth a pound of cure when it comes to sun safety on the slopes. Here are additional tips to ensure you have a fun and safe ski trip:

• Stay Hydrated: Cold air can be dehydrating, which affects your skin’s natural barrier. Drink plenty of water to keep your skin hydrated from the inside out.
• Take Breaks in the Shade: Whenever possible, rest in shaded areas to limit your exposure to direct sunlight.
• Check the UV Index: Winter days with clear skies can have higher UV levels than you might expect. Monitoring the UV index can help you plan your sun protection strategy.

How to Choose the Right Sunscreen for Winter Sports

When selecting sunscreen for skiing or other winter activities, consider the following factors:

• SPF 30 or Higher: At least SPF 30 is recommended for winter sports, as it blocks about 97% of UVB rays. For those with sensitive skin or at higher altitudes, SPF 50+ provides additional protection.
• Water Resistance: Look for a sunscreen labeled as “water-resistant for 40 or 80 minutes” to ensure it remains effective while sweating or if snow gets on your face.
• Non-Comedogenic Formula: Choose a sunscreen that is non-comedogenic to prevent breakouts from clogging your pores.

Explore BU’s winter-ready sunscreens here (https://www.busunscreen.com)

The Importance of Reapplication

Remember, no sunscreen lasts all day. Even if the product is labeled as water-resistant, you’ll need to reapply every two hours to maintain effective protection. Time flies when you’re having fun, so set an alarm or keep a travel-sized sunscreen in your pocket for easy access.

Stay protected this winter with BU Sunscreen’s specially formulated products for cold-weather activities. Visit BU Sunscreen to find the right sunscreen for your ski trip.

Learn more about winter sun safety tips from the American Academy of Dermatology.