On Running Core Bra – Women's day-hike Built from recycled polyester fleece

Built from recycled polyester fleece that resists pilling and holds its shape after repeated washes and hard use

while pit zips and harness-compatible pockets keep it functional under a pack

or just the shell — it adapts to the day

Breathable mesh upper promotes airflow to keep feet cooler in hot

Neoprene cuff with hook-and-loop wrist closure seals out drafts and stays put during active climbing

On Running Core Bra – Women's day-hike Built from recycled polyester fleeceBuilt for training days that start on the road and end in the gym, the Core Bra handles running, yoga, and cross training without missing a beat. On's DryTec fabric wicks and dries fast a real advantage when Southern heat and humidity stack up. Bonded seams and a double layer front panel keep everything smooth, covered, and chafe free. Light to medium support covers running, yoga, and gym work versatile enough for your full training week On DryTec