Gregory describes itself as a maker of high-performance packs and adventure gear, with a particular emphasis on fit, suspension systems, ergonomics, durability, and comfort.[1]

The history of Gregory begins with founder Wayne Gregory, who developed an interest in backpack construction at a young age. According to company historical materials, Wayne made his first backpack at around 14 years old while experimenting with design in the Boy Scouts. In 1970, he established an earlier company called Sunbird, which focused on advanced external-frame packs.[1]

Sunbird eventually encountered technical limitations regarding how external-frame packs transferred loads to the body. Wayne became increasingly interested in solving the fundamental problem of backpack comfort. Rather than simply making a stronger bag, he aimed to make the entire backpack work with the anatomy and movement of the wearer. This philosophy led to the creation of Gregory Mountain Products in 1977.[1]

Gregory was founded fundamentally as an ergonomics and suspension-system company rather than a fashion or luggage brand. Wayne Gregory believed that a good backpack should distribute weight intelligently across the body. Consequently, the company experimented extensively with internal-frame construction, suspension systems, hip belts, shoulder harnesses, back-panel geometry, load distribution, torso sizes, body shapes, and construction techniques.

The brand’s philosophy is summarized by the statement: “Great packs should be worn, not carried.”[1] The concept posits that a properly fitted pack becomes almost an extension of the body. This focus on anatomical integration became a primary differentiator from conventional backpack manufacturers.

A significant early milestone occurred in 1978, just one year after the company’s founding. Adventurer and emergency medical technician Kenny Cook commissioned Gregory to create a pack for an ascent of Denali (Mount McKinley) in Alaska. Gregory developed a lightweight technical pack for the expedition, and the resulting design was named Kassin after Cook’s successful ascent of the Cassin Ridge route.[4]

This project demonstrated that Gregory’s design philosophy was practical for extremely demanding environments. From this point, the brand became associated with mountaineering, backpacking, alpine climbing, long-distance hiking, expedition travel, and technical outdoor equipment.

Gregory’s reputation is primarily built on fit and suspension technology. Recognizing that excellent fabric and construction cannot compensate for poor load transfer, the company focused on several key areas:

• Torso fit: Acknowledging varying torso lengths, Gregory developed packs and harness systems to accommodate different body dimensions.
• Hip-belt design: Hip belts are engineered to transfer heavy loads from the shoulders to the pelvis.
• Shoulder harness: Harnesses are designed to follow the body’s shape and movement rather than functioning merely as straps.
• Suspension: Systems connect the backpack to the wearer and determine how weight and movement are managed.
• Load distribution: The objective is to keep heavy loads stable and close to the body while maintaining freedom of movement.

This specialization helped establish Gregory as a leader in technical backpack ergonomics.[1]

While originally associated with serious backpacking and mountaineering, Gregory has expanded its portfolio to include several major categories:

Backpacking

Large-capacity packs designed for multi-day and extended trips, emphasizing load carrying, suspension, adjustable torso length, ventilation, organization, and durability.

Hiking

Smaller packs designed for day hikes and shorter outdoor excursions.

Trail running

Lightweight packs and hydration-oriented products designed for running and fast movement.

Travel

Backpacks designed for airports, commuting, and adventure travel.

Lifestyle and everyday bags

Casual backpacks intended for daily use, school, work, and urban environments.

Samsonite describes Gregory as a provider of premium technical backpacking, mountaineering, and trail-running products, while also noting the brand’s popularity in the lifestyle category in Japan and other Asian markets.[3]

Gregory treats backpacks as equipment that interacts continuously with the user’s body, following a progression of fit, comfort, load management, durability, and performance. Prototypes are developed at the Salt Lake City headquarters and tested in the surrounding outdoor environment.[1]

The brand maintains a technical but understated aesthetic. Compared to fashion-oriented brands, Gregory products prioritize ergonomics, function, technical construction, outdoor performance, practical organization, and long-term durability. Typical features on technical models may include adjustable suspension, structured hip belts, sternum straps, internal frames, ventilated back panels, hydration compatibility, trekking-pole attachments, multiple access points, compression systems, and reinforced high-wear areas.

Gregory introduced its Lifetime Guarantee in 1996, covering defects in workmanship and materials for as long as the original owner possesses the product, subject to warranty terms.[4] This policy positions Gregory packs as long-term outdoor equipment rather than disposable seasonal goods, reinforcing the brand’s emphasis on durability, reliability, and lifetime adventures.

Japan has been central to Gregory’s international development. The company established a relationship with Japanese distributor A&F in 1977, the same year it was founded.[2] Gregory later developed a strong retail presence in Japan, including a dedicated store in Tokyo.[2] This market views Gregory products not only as technical hiking equipment but also as premium everyday backpacks, a positioning acknowledged by the brand in its disclosures regarding Asian markets.[3]

In 2014, Samsonite International acquired substantially all assets of Gregory Mountain Products for approximately US$84.1 million in cash.[3] Samsonite describes Gregory as a leading provider of premium technical backpacking, mountaineering, and trail-running products.[3] The acquisition placed Gregory within a global portfolio that includes Samsonite, Tumi, American Tourister, High Sierra, Lipault, and Hartmann. Despite the acquisition, Gregory continues to operate as a distinct brand with its own technical outdoor identity.

Gregory’s current headquarters are located in Salt Lake City, Utah, near the Wasatch Mountains. The company moved into this new global facility in 2015.[4] The location provides employees with immediate access to outdoor environments suitable for hiking, biking, fishing, skiing, and snowboarding, serving as a real-world testing laboratory for product development.

Gregory’s sustainability program addresses why products are built, what is built, and how they are built, focusing on reducing environmental impact, responsible innovation, and protecting outdoor spaces.[1]

In 2021, Gregory introduced what it described as the first comprehensive plus-size pack collection from a pack manufacturer. Covering backpacking, day hiking, hydration, and everyday categories, the collection features modifications to accommodate larger body shapes, consistent with the brand’s longstanding emphasis on fit.[4]

Gregory occupies a distinct position in the outdoor market based on technical credibility rather than fashion branding.

The brand’s core territory lies at the intersection of comfort, load carrying, and outdoor performance.

Gregory states that its products are used by adventurers in more than 45 countries.[4] Its reputation is particularly strong in categories where fit is critical, such as multi-day trekking, backpacking, mountaineering, long-distance hiking, and heavy-load carrying.

The brand identity rests on six concepts:

1. Fit: The body is the starting point for design.
2. Comfort: Packs must remain comfortable under substantial weight.
3. Performance: Products are designed for demanding environments.
4. Durability: Equipment is built for long-term use.
5. Innovation: Suspension and harness systems are central to development.
6. Adventure: The ultimate purpose is enabling outdoor experiences.

Gregory is best understood as a specialist technical backpack brand that helped push the industry toward a more sophisticated understanding of ergonomics. Its enduring question remains: “How can a backpack carry a heavy load while becoming more natural to wear?”[1]

• 1960s: Wayne Gregory experiments with backpack construction.[4]
• 1970: Wayne Gregory establishes Sunbird, focusing on external-frame packs.[1]
• 1977: Wayne Gregory establishes Gregory Mountain Products in California.[1]
• 1977: Gregory establishes a relationship with Japanese distributor A&F.[2]
• 1978: Gregory develops the Kassin pack for Kenny Cook’s Denali expedition.[4]
• 1980s: Development of packs with different frame, harness, and waist-belt sizes.[2]
• 1990s: Continued development of construction and suspension technologies.
• 1996: Introduction of the Lifetime Guarantee.[4]
• 2008: Opening of a Gregory-exclusive retail store in Tokyo.[2]
• 2009: Opening of a Gregory-exclusive retail store in Seoul.[2]
• 2014: Samsonite acquires Gregory Mountain Products.[3]
• 2015: Establishment of new global headquarters near Salt Lake City, Utah.[4]
• 2021: Introduction of the comprehensive plus-size pack collection.[4]
• Today: Gregory operates as a global technical outdoor-pack brand within the Samsonite portfolio.[3]

1. About Us
2. HISTORY | 40 YEARS ON THE TRAIL｜グレゴリー(GREGORY)公式通販
3. https://www.sec.gov
4. Who We Are | Gregory Mountain Packs