ULTRA-TRI Hydration Trail Running Backpack Lightweight Race Training Vest Pack 8L

Backpack Details ✔ Fabric: 65% Nylon + 35% Spandex ✔ Net weight: about 210g Backpack size information ✔ Size S, fit for chest circumference 80 to 88cm (31.5 to 34.5 inch), Capacity 8L ✔ Size M, fit for chest circumference 88 to 99cm (34.5 to 39 inch), Capacity 8L ✔ Size L:  fit for chest circumference 99 to 110cm (39 to 42.5 inch), Capacity 8.5L ✔ Size XL: Fit for chest circumference 110 to 120cm (43.3 to 47 inch), Capacity 9L Backpack Features ✔ Designed exactly for trail running and road run. Suitable also for cycling, hiking, outdoor adventures. ✔ The construction is based on the concept of comfortably wrapping your body without hindrance or chafing. ✔ Fabric dries fast and keeps your body breathing. All potential chafing zones have been revisited and made smooth. ✔ Trekking pole hanging systems in both front and the back. ✔ Compatible with 2 soft flasks and 2 Liter bladder. ✔ Weights only about 210g, super light for running race or training. ✔ Adjustable chest straps to properly wrap your body, no bounce when you are running. Package included: ✔ 1 x backpack New chest closing system upgraded since November 19, 2025. More stable and hug your body perfectly. 6 pockets in front, includes 2 pockets for max. 600ml water bottle. 360° Reflective Security