Made for Jesse Brown's in Oregon of a comfortable antimicrobial 4-way stretch synthetics, these Daily Tubes provide you with up to UPF 50+ sun protection, provides evaporative cooling on hot days, and acts as a wind barrier on cooler days. These are truly well made multifunctional neck gaiters & not imitation throw aways. A great addition to your pack if you're headed to Moondance, Philmont, or High Adventure Camps!