The Salomon Active Skin 8 is a unisex hydration vest designed for running and hiking activities, featuring an 8-liter capacity with optimized storage solutions. This vest includes two 500 ml soft flasks for convenient hydration access during extended outdoor sessions. Constructed with durable materials, it offers a precision fit system that adapts to body movements while maintaining stability during dynamic activities. The main compartment provides organized storage for essential gear, with additional pockets for secure item placement. Available in black with metal accents, this size L model features breathable mesh panels for enhanced ventilation and comfort during prolonged wear. The vest's design focuses on even weight distribution to minimize bounce and maximize freedom of movement. All zippers and closures are engineered for reliable operation in various weather conditions. The hydration system allows for easy bottle access without removing the vest, supporting continuous activity flow. This model succeeds previous hydration vest designs with refined storage organization and fit adjustments. The materials are selected for their resistance to wear from moisture and friction, maintaining performance over extended use. The vest accommodates standard hydration reservoirs up to 1.5 liters when used with the included flasks or compatible reservoir systems. Adjustable sternum straps and side compression cords enable personalized fit customization for different body types and activity requirements. Reflective elements provide visibility in low-light conditions without compromising the vest's streamlined profile. The construction balances lightweight performance at approximately 300 grams with durable functionality for trail running, hiking, and endurance training applications.