When you have a full schedule of activities this winter, make sure to stay warm with the adult Flex360 base layer top. Designed with a crew neck for a comfortable fit and long sleeves that offer extra warmth, this essential base layer is perfect for all runners, hikers, cyclists, or skiers.

Featuring flat seams for comfort, deep cuffs, and side slits, it offers the perfect fit. The quick-dry fabric keeps you dry and cool, even when the weather is good. Available in various sizes, this thermal lining can be worn on its own or as a base layer under a warm ski jacket. Pair with thermal underwear for additional protection.

• Wicking: Yes
• Quick drying: Yes