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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Battery Life: Track goals for up to 9 months without changing the battery
Measure main string tension during the stringing process
For instant relief that benefits your well-being
Removable EVA insole
durable and supportive
On Core Headband Color:Black Battery Life: Track goals forStay warm during your winter runs with the On Core Headband. Featuring a soft brushed lining that locks in warmth, this sporty headband stays in place while you move through the miles. Brushed lining for warmth and comfort Designed to cover the ears Run ready fit stays in place Laster cut reflective logo Made with quick drying, recycled polyamide Subtle and easy to style Ideal for use in temperatures between 0C and 10C Ergonomic fit for all head sizes