Lightweight, breathable technical vest with reflective details for enhanced outdoor visibility. Versatile and functional for trail running, running, cycling, and hiking. - Vest capacity: 5 liters. - Elastic pockets for bottles up to 500ml. - Elastic cord compression/fastening system. - Includes whistle. - Elastic cord lumbar adjustment. - Closure with elastic cord and adjustable hooks. - Compatible with a hydration bladder up to 2 liters in the back. ZARA ATHLETICZ.