Men's Aire Long Sleeve

Built with nature’s most advanced performance fibers. The Aire Long Sleeve blends alpaca fiber with eucalyptus-based Tencel ™ for breathable, thermoregulating comfort that works year-round. Ultralight yet strong, it keeps you cool in warm weather, adds light warmth when it’s cool, and dries quickly without the synthetic feel. Naturally resists odor so you can wear it more and wash it less. Designed with a slim fit, added length, and a refined finish, it’s a smarter, more natural layer for any season.