1. Breathable and lightweight design for maximum comfort: This running vest is crafted from breathable, moisturewicking materials, ensuring you stay cool and comfortable during your runs or workouts, while the lightweight construction minimizes bulk and unrestricted movement for longdistance running or training. 2. visibility reflective strip for enhanced safety: Equipped with reflective strips on the chest and back, this vest ensures you remain visible in lowlight conditions, making it ideal for early morning or night running, greatly improving safety on roads or trails. 3. Adjustable chest and waist straps for a secure fit: The vest has adjustable straps around the chest and waist, which can be adjusted to fit according to your body size, ensuring a snug and secure fit that prevents bouncing or discomfort during intensity activities. 4. Hydrationcompatible design with multiple storage pockets: This vest includes a dedicated space for hydration reservoirs and convenient pockets for carrying small items like energy gels, keys, or phones, providing quick and easy access to hydration and gear without the need for extra bags or backpacks.