Capacity: 600ml/20ozSize/weight: 8.5×7×18.6cm/282gCarton: 57.5×48×26.5cm/0.073m³QTY: 30pcs N.W./G.W.: 8.5/10.0kgs 1. Introduction: Hydration Equipment in Modern Outdoor and Urban ContextsHydration containers have evolved from simple vessels into engineered products that balance thermal performance, durability, hygiene, and portability. In outdoor and sports contexts—particularly camping, hiking, and extended travel—water bottles must function reliably across variable temperatures and usage conditions. At the same time, many of these products transition seamlessly into daily urban env...