Hyperlite Mountain Gear Southwest 40 Backpack - White/White, XL

The Hyperlite Mountain Gear Southwest 40 is a premium ultralight backpack designed for serious hikers and backpackers who demand durability and performance. Crafted from Dyneema Composite Fabric, this pack offers exceptional strength-to-weight ratio and superior water resistance. With a total capacity of 49.8 liters (40L main body + 9.8L external pockets), it provides ample space for multi-day adventures while keeping weight to a minimum.

Advantages

Ultralight yet incredibly durable Dyneema construction; highly water-resistant with taped seams; removable aluminum stay frame for load support; roll-top closure with side compression for secure, customizable packing; padded hip belt with zippered pockets for convenient access; hydration compatible with internal sleeve and port.

Suitable for

• Ultralight backpacking and thru-hiking
• Multi-day wilderness trips
• Adventurers seeking a minimalist, high-performance pack

Key specifications

• Total Capacity: 49.8 L (40 L main + 9.8 L external)
• Material: 50D Dyneema Composite Fabric (main), 150D DCF (bottom/high-wear)
• Frame: Integrated removable aluminum stay
• Closure: Roll-top with side compression
• External Pockets: 3 (2 side, 1 front) Dyneema Hardline
• Hip Belt: Padded with zippered pockets
• Shoulder Straps: Padded with load lifters
• Hydration: Internal sleeve and port
• Recommended Load: Up to 18 kg (40 lbs)
• Water Resistance: Highly water-resistant with taped seams
• Color: White
• Torso Size: XL (19-21 inches / 48.3-53.3 cm)
• Compression: Top Y-strap, side compression straps
• Attachment Points: Ice axe loops, daisy chains
• Country of Origin: Made in USA

Recommendations

For optimal fit, measure your torso length before purchasing. The XL size fits torsos 19-21 inches. This pack is ideal for those who prioritize weight savings without compromising on durability or functionality.