As a result of using these earmuffs I found that they kept my ears warm and dry on the windiest of days.They have a sleek, bandless design that easily fits under my beanie or helmet. The windproof protection is top-notch and I can continue my outdoor adventures without worrying about my ears getting frostbitten. The only DRAWBACK is that the adjustable ear cups can sometimes slide out of place during heavy activities. Overall, these earmuffs are a must-have for any cold weather enthusiast!