Bought new, used for about 1 year, in GUC. Fabric around the water reservoir is a bit frayed but can be repaired (see photo). Plenty of pockets to store hydration, nutrition and essentials; can accommodate a 2 L bladder. Large back clamshell compartment. Emergency whistle on the left front side, adjustable elastic and two chest straps. From UD website: The Ultimate Direction Running Hydration Vest is designed to meet the high demands of avid runners who prioritize hydration and efficiency on the trail. Crafted with lightweight, breathable materials, this vest offers a snug, bounce-free fit that doesn’t compromise on comfort. It features multiple front pockets that are easily accessible, allowing for quick grabs of nutrition and essentials while on the move. The hydration system is thoughtfully integrated, supporting both bottles and reservoirs to suit personal preferences and the length of your run. Reflective accents enhance visibility during early morning or late evening sessions, ensuring safety in low-light conditions.