[Stylish Black Running Vest Bag]Lightweight running vest bag features a reflective strips design, great for enhancing visibility during night time activities.
[Material and Design]Running Vest is made of breathable mesh cloth design, lightweight and practical, and comfortable to wear.
[Practical and Versatile]The chest bag has multiple pocket designs, It holds all running essentials from phone, wallet, water, a few snacks, and other accessories very well.
[Comfortable to Wear]: The running vest bag provides a secure and comfortable fit during your activities, and will not move around.Easy to put on and take off, suitable for both men and women.
[Widely Used]This chest pack phone holder is ideal for a variety of outdoor activities, including running, cycling, mountain climbing, hiking, and camping.Great birthday gift for active outdoor enthusiasts who need to carry small, lightweight objects at the ready.
S: for chest circumference 80-92cm, length 34cm.
M: for chest circumference 93-104cm, length 36cm.
L: for chest circumference 105-120cm, length 38cm.