Lightweight Hydration Race Vest for Marathoners and Cyclists

Size (Chest Circumference): * S-M: 30.3-33.8in * M-L: 32.8-36in * L-XL: 40-45"

Applicable: Unisex Capacity: 2.5L Net Weight: 115g Package: 1PCS Hydration Race Vest + 2PCS 500ML water bottles Manual measurement may result in an error of 1-2cm within the normal range.

Material: Made of 75% nylon and 25% spandex, this hydration race vest is designed to be light, close-fitting, comfortable, soft, and breathable. It provides sports hydration and a multi-dimensional fit tailored to the body shape of the athlete.

Size options include S-M (30.3-33.8in), M-L (32.8-36in), and L-XL (40-45in), with a margin of error of 1-2cm within the normal range.

EXCELLENT FIT: Elastic power-mesh materials ensure a lightweight, chafe-free experience for maximum comfort during runs. The adjustable shoulder straps, sternum/chest and lumbar support, and evenly distributed weights make this vest comfortably wrap around the body without hindering movement.

VERSATILE STORAGE: Multiple pockets of various sizes allow for convenient storage of essentials such as water bottles, phones, keys, and energy snacks. The energy replenishment warehouse feature helps you stay fueled during your activities.

EXTENSIVE APPLICATIONS: This ultra running backpack is suitable for a range of activities including running, marathons, jogging, cycling, and backpacking. It helps shape the body firmly without sacrificing too much volume or slowing you down.

product information: