Summit 40L Technical Pack

Multi-day alpine & trekking backpack

4.9 out of 5 (247 reviews)

$289 $359 SAVE $70

Size: 40L

Color: Obsidian

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Technical Specifications

Engineered for the mountain. Every gram accounted for.

Specification	Detail
Volume	40L (also available 30L / 55L)
Weight	1.2 kg (2.65 lb) — empty
Frame	Dual aluminum stay, removable
Back Panel	AirFlow mesh, adjustable torso length
Hip Belt	Padded, integrated zippered pockets
Rain Cover	Integrated, stored in base pocket
MOLLE Webbing	Full front panel + side lash points
Hydration	Reservoir sleeve, 3L compatible
Main Fabric	420D ripstop nylon, DWR treated
Warranty	Lifetime — manufacturing defects

Built for the Long Haul

Every feature is field-tested across three continents.

40L Main Compartment

Generous top-loading main compartment with an internal divider sleeve. Fits 14 days of kit comfortably — tested on the Annapurna Circuit.

Integrated Rain Cover

Stow-and-go waterproof rain cover packed in the base pocket. Deploys in seconds when the weather turns — no extra carry weight.

Hip-Belt Pockets

Padded, stretch-mesh hip-belt pockets sized for full-size smartphones. Keep snacks, maps, and sunscreen in arm's reach without stopping.

MOLLE Attachment Points

Full MOLLE webbing grid on the front panel and side lash points. Attach trekking poles, ice axes, sleeping pads — your pack, your system.

What the Mountain Says

247 verified reviews · averaging 4.9 stars

4.9 247 reviews

Mike R. ★★★★★ ✓ Verified Purchase

"Carried this on a 14-day trek through Nepal — zero issues. The frame transferred weight beautifully even at altitude. Hip pockets saved me countless times. Packaged and performed exactly as advertised. This is my forever pack."

Lisa T. ★★★★★ ✓ Verified Purchase

"Perfect fit system — I'm 5'4" and usually struggle with packs, but the adjustable torso length dialed in perfectly. Back panel ventilation kept me cool on long ascents. Rain cover worked flawlessly in a sudden downpour. Exceptional quality for the price."

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