3 Packs in 1 bundle! Stop searching for multiple traveling backpack! This innovative system combines a fully-loaded base unit with three specialized backpacks: a Bike Backpack (15L), Ski Backpack (22L), and Mountain Backpack (33L). Biking backpack: Our backpack for biking (15L) features convenient compartments for storing your helmet, gloves, goggles, and tools. With side pockets for knee pads and a hideaway pocket for tools, you can keep all your biking essentials organized and easily accessible. Plus, the included rain cover ensures your gear stays dry in unpredictable weather. Skiing backpack: Hit the slopes with confidence using our ski travel bag (22L). It is equipped with stable ski and snowboard carriers, fleece-lined pockets for goggles, and dedicated compartments for safety tools, such as probes and shovels. The quick access pocket allows you to grab essentials on the go, while the included rain cover keeps your gear protected from snow and moisture. Mountaineering backpack: Whether you're hiking, climbing, or camping, our mountaintop hiking backpack (33L) is a must-have. Featuring a spacious top compartment for helmets and gear, as well as multiple pockets and holders for poles, ice axes, and carabiners, this backpack offers ample storage and organization options. The Molle webbing allows for customization, while the rain cover ensures your belongings stay dry during unexpected showers. Base unit: Our base unit has innovative features for enhanced comfort and performance. The patented X-shaped harness provides unrestricted motion, while the gloves-friendly magnetic buckle ensures easy operation, even in cold conditions. With chest-centered loading for equal weight distribution and Searchable RECCO technology for added safety, our base unit adds ease in your outdoor adventures. BALTORO’s innovative package offers three premium outdoor backpacks in one, ensuring you're prepared for any adventure, whether it's biking, skiing, snowboarding, hiking, or mountaineering.Mountain biking backpack (15L)- Exterior helmet sling for easy helmet storage- Compartment for gloves or accessories- Side straps for knee pads- Pocket for goggles to keep them safe during rides- Rain cover included for protection against unpredictable weather- Weighs approximately 3lbs with the Base UnitSki gear backpack (22L)- Compartment for small gear to keep essentials organized- Helmet sling for convenient helmet storage- Bungee system for poles to ensure they're easily accessible- Fleece pocket for goggles to prevent scratches- Interior pocket for safety tools such as probes and shovels- Quick access pocket for grabbing essentials on the go- Rain cover included for added protection- Weighs approximately 3lbs with the Base UnitMountain daypack (33L)- Large top compartment for helmet and gear storage- Full-height zipper for complete accessibility to the main compartment- Poles and ice axe holders for secure attachment- Side mesh and side quick access pocket for storing water bottles or snacks- Top hood pocket for quick access to small items- Molle webbing for attaching additional gear or accessories- Rain cover included to keep your gear dry during inclement weather- Weighs approximately 3.2lbs with the Base UnitBase unit- Patented X-shaped harness for unrestricted motion and comfort- Gloves-friendly magnetic buckle for easy operation in all conditions- Chest-centered loading for equal weight distribution and reduced strain- Searchable RECCO technology for enhanced safety during outdoor activities- Separate pocket for water bladder to stay hydrated on the go- Waist belt for added support and stability during long treks