Size Guide

At ZelaFit, we are committed to providing you with high-quality running accessories that combine comfort, style, and functionality. Our innovative designs are crafted to enhance your running experience, and we've ensured that our products are versatile and adaptable for everyone.

One Size Fits All

Our running vests and running phone holder vests are designed to fit a wide range of body types, thanks to our unique, adjustable design. This means you don’t have to worry about selecting the right size – one size fits the majority of body types!

Key Features of ZelaFit Running Vests

  • Adjustable Waistband: Our vests come with an elastic adjustable waistband, allowing you to customise the fit to your body. Whether you prefer a snug fit or a more relaxed one, you can easily adjust the waistband to suit your comfort.
  • Flexible Materials: Made from high-quality neoprene, nylon and lycra, our vests conform to various body shapes while providing maximum comfort and breathability.
  • Universal Fit: Suitable for both men and women, our vests are crafted to accommodate a broad range of body types and sizes, offering a comfortable and secure fit for all runners.
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How to Adjust Your Vest


  1. Put on the Vest: For the Run Vest, slip the vest over your head and ensure it sits comfortably on your shoulders. For the Hydro Vest Gen 1, slip the vest on and zip it up.
  2. Adjust the Waistband Length: Use the waistband side adjusters to shorten or lengthen the elastic waistband as needed, ensuring it sits comfortably across your torso. Make sure it’s snug but not too tight, allowing for full range of motion.

Tips for Maximum Comfort


  • Move Around: After adjusting, move your arms and torso to check for comfort and freedom of movement.
  • Re-adjust as Needed: Don’t hesitate to make adjustments during your run for optimal comfort.

Contact Us


If you have any questions or need further assistance with your ZelaFit products, please don’t hesitate to reach out to our customer service team. We are here to help ensure you have the best running experience possible!