The Hyperlite Mountain Gear 3400 Southwest Pack is a highly acclaimed ultralight backpacking pack designed for thru-hikers, long-distance hikers, and outdoor enthusiasts who demand the lightest and most durable gear available. With its sleek design, impressive feature set, and exceptional build quality, this pack has become the go-to choice for many serious backpackers.

Design and Features

The 3400 Southwest Pack is constructed from Hyperlite’s proprietary Dyneema Composite Fabric (DCF), a lightweight and incredibly strong material that offers unparalleled durability. The pack’s design is minimalist yet functional, with a focus on simplicity and ease of use. The main compartment features a large, zippered opening for easy access to gear, while the side pockets provide additional storage for water bottles or other essentials.

One of the standout features of the 3400 Southwest Pack is its exceptional ventilation system. Hyperlite’s proprietary “Air Current” technology allows for maximum airflow and moisture transfer, keeping your back dry and comfortable even on the longest of hikes. The pack also features a built-in hipbelt pocket for stashing small items like snacks or a map.

Specs and Dimensions

The 3400 Southwest Pack is available in two sizes: Medium (3400) and Large (3600). The Medium size weighs in at just 2 pounds, 1 ounce, while the Large size tips the scales at 2 pounds, 6 ounces. Both sizes feature a capacity of approximately 50 liters.

Suspension System

The pack’s suspension system is designed to provide maximum comfort and support. The hipbelt features Hyperlite’s proprietary “Frame Sheet” technology, which provides additional stability and load management. The shoulder straps are also adjustable and padded for added comfort during extended wear.

Attachments and Accessories

The 3400 Southwest Pack features a range of attachment points and accessories, including:

• Hypalon-reinforced gear loops for securing external gear
• Daisy chain webbing for attaching additional gear or accessories
• Integrated trekking pole attachments for easy stashing
• Hipbelt pockets for storing small items

Comparison to Competitors

The Hyperlite Mountain Gear 3400 Southwest Pack is a direct competitor to other top-of-the-line ultralight backpacks, including the Six Moon Designs Lunar and the Zpacks Arc Haul. While these packs offer similar features and specs, the Hyperlite pack stands out for its exceptional build quality, durability, and attention to detail.

Conclusion

The Hyperlite Mountain Gear 3400 Southwest Pack is an exceptional ultralight backpacking pack that sets a new standard for comfort, durability, and feature set. Whether you’re thru-hiking the Appalachian Trail or embarking on a shorter backpacking trip, this pack has everything you need to stay comfortable and prepared.

Technical Specifications:

• Material: Dyneema Composite Fabric (DCF)
• Weight: 2 pounds, 1 ounce (Medium), 2 pounds, 6 ounces (Large)
• Capacity: approximately 50 liters
• Dimensions: 23″ x 14″ x 9″
• Suspension System: Frame Sheet technology with adjustable hipbelt and shoulder straps
• Attachments: Hypalon-reinforced gear loops, daisy chain webbing, integrated trekking pole attachments
• Accessories: Hipbelt pockets for storing small items