A PRIZED MATERIAL MEETS OUR VERSATILE, ALL-TERRAIN SLING

Inspired by advanced performance-forward sailcloth technology, X-Pac has become a carry community favorite due to its durability, waterproofness, and impressive strength-to-weight ratio. For this summer's 2026 capsule collection, we constructed our MOUNTAIN Hip Pack in a stealth black X-Pac X42 shell and a covert coyote brown lining. In addition, we’ve added PU-coated YKK zippers to enhance MHP3.5’s protection against the elements.

Features

Two main compartments, one (1) with drop-in pockets to organize essential items close to the body and one (1) wide opening pocket with a zippered security pocket.
Breathable back panel.
Key Leash.
Quick stuff sleeve on exterior for small jacket or wet items.
Elastic keepers for strap management.
Side compression straps.
Loop logo patch allows for customization with our Hi-Vis Patches.

Materials

Shell Textile

Black X-Pac X42

Lining Fabric

Coyote Brown 210d HT nylon with PU coating

Zippers

Exterior Zippers: #10 YKK PU Coated RC Coil Sliders
Internal Zippers: #8RC

Specs

Dimensions
- 16"L x 6.75"W x 4.5"H | 40.6L x 17.2W x 11.4H cm
- Waist belt max circumference: 52" // 132 cm
Weight
- 1lb // 454g, With waist belt

X-PAC X42

The X-Pac X42 line is specifically engineered for gear that requires exceptional strength and durability without added weight. With a 420D face, waterproofness, and its signature “X” design, the shell is built for any season, location, or condition.

COYOTE BROWN INTERIOR

Unique to the X-Pac capsule: a coyote brown lining. The 210D HT Nylon 6,6 lining with PU coating offers a covert hit of color and elevated gear visibility.

PU COATED YKK ZIPPERS

We’ve added premium water repellent zippers with RC Coil to further weatherproof our X-Pac collection. This unique oval shape is designed for additional exposure protection and from being easily torn.

EVERYTHING IN ITS PLACE

Our signature internal drop-in pockets organize and keep essential items close to the body.

WIDE OPEN ACCESS

The u-shaped front zipper opens wide for increased visibility and access to your gear.

DUAL CARRY

MHP3.5 was built with excellent fit as a waist pack and shoulder carry, so no matter your activity or carry preference, you'll find comfort and access.

ULTIMATE BREATHABILITY

Built from a two-layer construction of 3D spacer mesh and abrasion-resistant 194 denier TPU monofilament woven, the back panel is breathable, durable, and doesn't pill.

FINER DETAILS

Excellent fit and access worn as a shoulder sling or hip pack
U-shaped main zipper opens wide for increased visibility and access
Harness angle ensures wonderful fit and contact to body in sling/waist mode
Loop logo patch allows for customization with our Hi-Vis and Glow Patches

CARE

Hand wash only.
Line dry out of direct sunlight.

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