- The Echo Boxer Briefs offer ultralight, eco-friendly, anti-odor, stretch and support for active pursuits.
- Ultralight Quick Drying Wicking Breathable Movement-Mirroring Stretch UPF 15 (light colors) UPF 20 (dark colors) ActiveFresh Odor Control AirVent
- Flat-Seam Construction 1 3/8" Logo Elastic Waistband Shaped Functional Fly Gusseted Crotch