What Our Gearhead(R) Experts Are Saying:"This vest is a game-changer for long-distance runs. The Mono Mesh Chassis keeps things lightweight and breathable, while the multiple pockets let me grab snacks, gels, or my phone without breaking stride. The included soft flasks are a great bonus, and the rear compartment fits extra layers or a hydration bladder for bigger missions. Whether I'm hitting the trails for a few hours or tackling an ultra, the Veil 12L keeps everything secure and bounce-free."When we're logging long miles on the trail, we need a vest that moves with us, not against us. The Veil 12L Backpack is built for endurance athletes and trail runners who demand comfort, stability, and quick access to essentials. With a Mono Mesh Chassis that contours to the body, this vest eliminates bounce while maintaining breathability, keeping us cool even on grueling climbs. The Veil 12L is designed to keep us fueled and hydrated on the go. Two front soft flask pockets (flasks included) ensure easy access to water, while a rear compartment accommodates a 2L hydration bladder for extended adventures. Thoughtful storage solutions-including stretch side panels, secure zip pockets, and a customizable bungee system-give us room for extra layers, nutrition, and trail essentials. Whether we're tackling ultramarathons or training runs, this vest delivers the balance of weight, fit, and function that keeps us focused on the trail ahead.