Running Hydration Vest Backpack, Lightweight Adjust Chest Straps Water Daypack Compatible with 2L Water Bladder, Breathable Reflective Hydrating Pack for Women Men Hiking Cycling Climbing Marathon

【Hydration While Running】The running hydration vest is designed with 2 storage compartments holding a 2L water bladder and 500ml soft bottle respectively (bladder and soft bottle are not included), you can drink directly by taking a bite, so you can stay hydrated anytime, anywhere, and it won't affect your pace at all. The elasticated straps on the front of the backpack, combined with the hose straps, ensure that you won't wobble, bounce, or make a noise when drinking. 【Amazing Design】Unleash your inner adventurer with this 5L hiking backpack. The main compartment is perfect for storing clothes and basic first aid items, the lower zipped pocket is great for storing valuables (holds a 5.5" mobile phone), and the unzipped pockets are designed to hold energy supplies and sunglasses for easy access. Reflective logos and strips on the front and back increase safety in low visibility situations, making every run farther, safer, and more comfortable. 【Adjustable Design】The unisex running backpack features 2 adjustable sternum straps with adjustable shoulder straps for a snug and comfortable fit during your run. The adjustable feature is designed to minimize bouncing and shifting and prevent chafing due to mismatches. 【Premium Quality】Made of high-quality ultra-lightweight nylon, lightweight, low resistance, lightweight, and wear-resistant; Soft and breathable mesh on the back and shoulder straps accelerates airflow and wicks away moisture, preventing discomfort caused by heat build-up, keeping your back cool and providing comfort. Wide mesh shoulder straps help reduce the load on your shoulders, perfect for outdoor sports. 【Widely Used】Whether you are road cycling, hiking, marathon, trail running or just enjoying a leisurely jog, this water vest backpack is an excellent choice due to its unrivaled breathability, thoughtful storage options, and overall comfort. It is also suitable for cycling, hiking, running, skiing, riding, mountaineering, hunting, racing, and training, making it a great gift for your friends and family who love outdoor sports.