What Our Gearhead(R) Experts Are Saying:"This pack is perfect for all-day hikes. The back panel keeps me cool, and the included reservoir delivers hydration on the go. With plenty of storage for gear and trekking poles, it's become my go-to for mountain adventures."Whether we're venturing into the mountains or exploring new trails, the Fourteener 26L Hydration Hiking Pack ensures we're prepared for the journey ahead. Designed to meet the needs of full-day hikers, this pack includes a Crux 3L Reservoir for easy hydration and plenty of storage for essentials like layers, snacks, and trekking poles. The Air Support Max back panel enhances airflow and reduces weight, keeping us comfortable on steep ascents and sunny ridges. We love the thoughtful details that make this pack stand out-like the secure essentials pocket with a key clip, adjustable sternum straps for a custom fit, and stretch side pockets for extra water bottles. The front bungee system adds extra versatility, while reflective details keep us visible on early starts or late finishes.