Boundary Supply creates modular, durable carry solutions designed for travel, work, and everyday use. Products like the Errant Thermal Insert, Premium Chest Strap, and Arris Pack are built to improve organization, comfort, and performance across different carry needs. Each item reflects a focus on functional design, premium materials, and long-term reliability for users who rely on their gear daily.

The Errant Thermal Insert is designed to protect temperature-sensitive items while fitting seamlessly into Boundary Supply backpacks. Its insulated structure helps maintain internal temperature, making it suitable for carrying food, drinks, or other essentials that require added protection. Compact and well-structured, the insert keeps items secure without taking up unnecessary space, making it ideal for daily carry and travel use.

The Premium Chest Strap enhances comfort and stability when carrying heavier loads. By distributing weight evenly across the body, it reduces strain during long commutes or extended travel. Adjustable and durable, the strap ensures a secure fit while improving balance and control. It integrates easily with Boundary Supply backpacks, providing added support without limiting movement.

The Arris Pack is a versatile backpack built for everyday carry and travel. Designed with durable materials and smart internal organization, it accommodates laptops, tech gear, clothing, and personal items efficiently. Its modular design allows users to attach accessories like thermal inserts and straps, adapting the pack to different situations. Comfort-focused construction ensures reliable performance throughout daily use.

Together, the Errant Thermal Insert, Premium Chest Strap, and Arris Pack represent Boundary Supply’s modular carry philosophy. These products work together to create a flexible system that adapts to changing needs, whether commuting, traveling, or managing daily routines. This modular approach allows users to customize storage and support without replacing their entire setup.

Boundary Supply emphasizes durability, comfort, and usability across all designs. Reinforced stitching, high-quality materials, and thoughtful layouts ensure consistent performance over time. Users can depend on their gear in urban environments, airports, or outdoor settings without compromise.

In summary, the Errant Thermal Insert, Premium Chest Strap, and Arris Pack by Boundary Supply deliver modular, durable, and comfortable carry solutions. Designed for modern travel and everyday use, these products provide organized storage, improved stability, and long-lasting performance.