The SPIbelt® expands to hold all larger smartphones; including the iPhone® 17 Pro Max and Samsung Galaxy® S20+. This fitness belt is called one of the best running belts for marathon runners, but its use doesn’t stop there. It is perfect for walking, working out, travel, medical needs, and so much more. Keeps all your exercise accessorie
4.9
114 ratings
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Its decent, still flops around a bit but does the job.
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Spencer · July 24, 2026
Love this product. Always reccomend to my fellow runners.
Brandon · April 25, 2026
This belt is AMAZING! Holds the essentials, NO BOUNCE, and super cute! Im not someone who usually writes reviews, but this product rocks.
