Stay Fit Running is a proud sponsor of Beyond Type 1 and their continuing efforts to battle this chronic autoimmune diseases that affects millions of people around the globe. Each year over 200,000 new cases are diagnosed in the United States alone.

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Size Guide


We know purchasing apparel online can pose a challenge! One never knows how well it will really fit. Use the size chart bellow to help you decide the best possible fit. Our running belt fits true to size but if in doubt just buy the same size as your best fitting leggings

Still not sure what size to order? Contact us HERE and we can help you out further!