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