*To receive 20% off your $99 purchase, enter promotion code IPEB48H2 at checkout. Promo Code box is located in Step 4 of checkout. Order value must total $99 or more before services, taxes, shipping and handling. Valid online at eastbay.com. Does not apply to prior purchases or open orders and cannot be combined with any other offers. May not be used with purchase of GiftCards or toward team orders. Promotion may be modified or terminated at any time. Certain restrictions may apply. Some items are not eligible for discount and will indicate "excluded from discount" in red type on the product's description page. Offer expires 08/21/2014 (3:59 am CT).
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Get a statistical look into your running performance with the Polar S3+ Stride Sensor Set 2.4GHz. This small and lightweight sensor accurately measures each stride you take, helping you analyze the effectiveness and efficiency of your run. The Polar S3 also measures running speed/pace and distance. You're able to review your running cadence and stride length, allowing you to improve running technique and performance. The firm shoe attachment promises accurate speed and distance measurement. Shock and water resistant.