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the ThermoBall Progressive Zip II is our pick for women who want warmth without the bulk
customizable fit across the foot
Designed for women who want effortless everyday comfort
Polartec 200 fleece construction provides midweight warmth that breathes well during sustained aerobic output
Available in medium and wide widths
Nathan HyperNight Reflective Headband rain-shell the ThermoBall Progressive Zip IIBuilt for runners who log miles before sunrise or after dark, the HyperNight Reflective Headband keeps your head warm and your hair out of your face without slowing you down. Midweight fleece traps just enough heat for cool weather runs, while all over reflective material makes sure you're seen when the light is low. Available in Hi Vis Yellow and Black, both with a geo print. High visibility reflective material increases your presence to drivers and