Breathable, quick-drying polyester Lightweight polyester fabric wicks moisture and dries fast to reduce chafing and overheating during prolonged activity. Keeps you comfortable in warm conditions and when sweating, so you can maintain focus and pace. Secure hydration and protected storage Built-in bottle holders provide easy, hands-free access to fluids without stopping. Waterproof pockets keep essentials such as phone, keys and cards safe from rain, sweat and splashes. Designed for versatility and compatibility Functions as a standalone running vest or worn together with a running or bike backpack for added capacity. Suited to running, cycling and hiking needs; designed specifically for active women. Performance benefits — why you need it Maintains hydration access and protects valuables so you can train longer and with fewer interruptions. Lightweight construction reduces added load, improving endurance and comfort on long outings. Practical use scenarios Marathon training: carry an energy bottle and phone securely while maintaining breathability and low weight. Trail running: keep valuables dry in waterproof pockets and have quick access to fluids on technical terrain. Long bike rides: use alone for light support or pair with a bike backpack for longer routes that require extra gear. What it delivers Reliable, comfortable carrying solution for active women who need breathable material, on-the-go hydration, and weather-resistant storage without bulk.