Underpants Outdoor Research Echo

Breathable, lightweight comfort and support

The boxer Echo is designed with bluesign®-approved materials for those who want the perfect combination of performance and comfort while hiking, climbing, skiing or any other activity. Built with AirVent™ moisture management and ActiveFresh™ odor control technologies, they weigh just 2 oz, pack down small and dry fast. Anti-friction flat-seam construction ensures a comfortable fit. Designed to support and breathe, the boxer Echo is an ideal base layer for pursuing your passion for the outdoors.