Description: 【Practical and Visible】 Running Belt features 2 reflective squares to enhance visibility during low light running or conditions. 【Versatile Use】Sport Race Number Belt with 6 Loops is great for running, marathons, triathlons, and most races or competitions, etc. 【Lightweight Material】Race Number Belt is made of high quality polyester material, breathable, elastic, stretchable, durable and lightweight. 【Universal Fit】 Number Belt is with waist circumference about 80cm/31.50inch width 2.5cm/0.98inch, adjustable to wear, suitable for both men and women or most athletes. 【Secure Race Bib Holder】Triathlon Race Belt is equipped with a clip buckle to securely hold your race bib in place during movement, preventing it from sliding. Specification: Material: Polyester Color: Black Size Chart: Waist Circumference Approx. 80cm/31.50inch Width 2.5cm/0.98inch Package Includes: 1 Race Number Belt(3 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.