Running vest with water bladder and reflective sports chest bag and front-mounted chest bag, suitable for cycling races, marathon races, hiking - L-size breathable mesh polyester fabric, ultralight, provides necessary storage and carrying capacity without adding weight. Reflective design improves traffic safety so that drivers can see you in low light or darkness. Front zipper for easy access. Elastic fit and good breathability. Practical pocket design keeps your important items safe and within reach. This running vest is lightweight and practical, without hindering your natural movements during exercise. It can hold a mobile phone, bank card, towel, water bottle, change bag, and other small items. Specifications: Material: Polyester Gender: Unisex Size: L Size: L Length (cm) 38 Chest (cm) 100 Reference Chest (cm) 105-120 Easy to use Practical and user-friendly design Durable material