The STEPR All In Ruck 15L is a lightweight and efficient pack built for quick workouts, short rucks, and active daily routines. It includes fillable sandbags so you can begin weighted training without using weight plates, and features patented adjustable handles for better control and comfort. Its compact size, secure storage, and close to body fit make it perfect for fast paced use. DESIGN & FEATURES: Uses a stable internal weight panel that holds sandbags securely to maintain consistent balance while moving Provides padded shoulder straps and an adjustable sternum strap to ensure a snug and comfortable carry Designed with a compact shape that stays close to the torso and supports natural posture during faster paced activities Reinforced with strong stitching that maintains durability during repeated lifting, loading, and training Includes multiple grab handles that make quick lifts, transitions, and functional movements simple and controlled Features MOLLE style webbing and hook and loop sections for attaching accessories, tools, or personalized identifiers Offers a smaller main compartment sized for essentials, compact training items, and everyday carry needs Includes internal and external pockets that improve organization and provide fast access to commonly used items Well suited for short rucks, conditioning walks, commute friendly carry, light travel, and daily fitness routines Equipped with durable YKK zippers that maintain smooth and reliable operation through frequent use. Designed for adults of any age or gender who want a compact and efficient pack to support daily fitness and overall wellness Includes fillable sandbags that allow loading up to 40 lb to increase training intensity, sand not included Made from durable 1000D nylon that offers strong resistance to wear in both indoor and outdoor use Features an internal weight panel that holds sandbags firmly to maintain balance during movement Provides padded shoulder straps and an adjustable sternum strap for comfortable and secure carrying Built with a streamlined shape that keeps the load centered and encourages proper posture Reinforced with robust stitching to handle repeated weighted sessions and regular day to day use Includes multiple grab handles that support quick lifting, controlled transitions, and varied training movements Contains a simplified main compartment suitable for essentials, compact gear, and daily carry items Offers internal and external pockets that help organize equipment and provide fast access to smaller items SPECS: Dimensions approximately 16.5 in x 10.5 in x 6 in with a total capacity of 15 liters Supports STEPR sandbag loads up to 40 lb for versatile and scalable training WARRANTY: Limited Lifetime Warranty