TACH Patented Connecting Hard Shell 3 Piece Luggage Set –

Product Overview

The TACH Patented Connecting Hard Shell 3 Piece Luggage Set redefines modern travel with its innovative, interlocking design and practical features built for real-world use. This three-piece set—comprising a 20-inch carry-on, 24-inch medium, and 28-inch large suitcase—is engineered to function as a single unified unit when connected, offering travelers greater control, efficiency, and ease of movement. Whether you’re navigating busy airport terminals, crowded train stations, or bustling city sidewalks, the connected bags move seamlessly together, reducing strain and simplifying luggage management. Ideal for families, business travelers, or anyone seeking smarter packing solutions, TACH delivers a hands-free travel experience that adapts to your lifestyle.

Key Features

• Patented Connectable Design: Unlike traditional rolling suitcases, TACH uses a proprietary Velcro-based connector system to link multiple bags securely. When three or more pieces are joined, they roll as one cohesive unit, eliminating the hassle of managing separate pieces while preserving individual access and security. This innovation transforms how luggage behaves during transit—especially valuable in high-traffic environments.
• Smooth Glide Performance: Each suitcase is equipped with precision-engineered bearings and durable wheels designed to glide effortlessly across concrete, carpet, tile, and pavement. When connected in groups of three or more, the integrated pull strap significantly reduces drag, enabling natural walking strides and minimizing fatigue over long distances or across large venues like airports.
• Robust Hard Shell Construction: Made from high-quality polycarbonate material, the shells offer superior impact resistance and scratch protection. The rigid structure ensures durability without adding unnecessary weight, maintaining a sleek profile while safeguarding your belongings from everyday wear and tear.
• New Enhancements: Recent improvements include upgraded wheel alignment for better stability, reinforced corner guards for added longevity, and refined connection points that enhance overall structural integrity across all sizes within the set.
• Full Nesting Capability: When not in use, the three pieces nest tightly inside one another—the 20″ slips into the 24″, which fits into the 28″—taking up minimal storage space at home or in closets. This compact stacking makes it ideal for small apartments, dorm rooms, or limited luggage storage areas.
• TSA-Approved Locks: Every bag includes integrated TSA-approved locks, allowing secure storage during travel while complying with airport screening protocols. Travelers can lock their items confidently without worrying about forced entry or additional fees.
• One-Hand Control System: The patented pulling strap allows users to manage all connected bags using just one hand, freeing the other for tasks like holding boarding passes, guiding children, carrying snacks, or managing personal items. This feature is especially useful in crowded terminals or when navigating uneven surfaces.

Technical Specifications

• Carry-On (20”): Dimensions: 14″ x 9″ x 22″; Volume: 41 L; Weight: 6.5 lbs; Recommended travel days: 1–5
• Medium (24”): Dimensions: 17.5″ x 10.5″ x 27″; Volume: 41 L; Weight: 6.5 lbs; Recommended travel days: 4–7
• Large (28”): Dimensions: 19.5″ x 12″ x 30.5″; Volume: 68 L; Weight: 8.5 lbs; Recommended travel days: >7
• All sizes feature TSA-approved locks and Quick Connect Velcro systems.
• Total combined volume across all three units: 102 liters.

Benefits & Use Cases

This luggage set shines in scenarios where mobility, organization, and convenience are critical. Families traveling together benefit immensely from keeping all members’ bags linked—streamlining check-in, boarding, and baggage claim while reducing confusion and lost items. Business travelers appreciate the ability to multitask during commutes, as the one-handed control frees them from constant handling, letting them focus on navigation, communication, or managing work materials. The stride-friendly pull strap makes walking with multiple bags feel effortless, whether you’re crossing a long airport terminal or strolling through a foreign city.

Urban dwellers and frequent flyers will also value the nesting design, which allows the entire set to be stored in compact spaces when not in use. No more bulky, disjointed luggage taking up valuable closet room—TACH packs away neatly, ready for your next adventure. From weekend getaways to international vacations, this set adapts to your journey length and destination, combining flexibility, security, and intuitive operation.

Important Notes

The patented connection system delivers optimal performance when three or more bags are joined together; connecting fewer than three may limit the benefits of the pull strap and natural stride mechanics. The Velcro connectors are built for repeated use but should be inspected periodically for signs of wear or loosening. While the set complies with standard airline carry-on policies, travelers should verify size restrictions with their specific carrier, as rules can vary. All three suitcases are included in forest green color. The package contains no additional accessories beyond what is standard for each piece—such as handles, zippers, and internal compartments. For detailed setup instructions and visual guidance, refer to the included manual or watch the provided product video showcasing real-world usage.