ProtoLab Marathon Briefs Women's

SOAR's ProtoLab Marathon Briefs are built from three precision-cut panels of ultra-lightweight French-woven fabric for a clean, low-drag fit. The waistband-free construction relies on an integrated silicone grip system to hold the fit without added pressure, and two bonded rear pockets carry up to six gels without bouncing.

Built to disappear during fast running.