Peak Shell Jacket

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UOG TOP PICK – Top Pick for Fast-Moving Alpinists: The Montbell Peak Shell Jacket combines ultralight GORE-TEX protection, improved ventilation, and a precision fit, ideal for high-output missions in variable mountain weather.

Montbell says:

An ultra lightweight model with pitzips for ventilation and a chest pocket, which can be compactly stored. It uses a waterproof breathable GORE-TEX® fabrics that excels in lightness and durability, making it ideal for activities with high physical activity.

Our Verdict

The latest Montbell Peak Shell Jacket updates a proven design with a 3-layer GORE-TEX construction and much-needed pit zips, providing improved weatherproofing and genuine ventilation to a shell that remains impressively light at 189g (Medium). The fit remains trim yet layer-friendly, thanks to a well-articulated cut and Montbell’s K-Mono pattern, which minimises seams without restricting movement. I wear a Large, and the fit was spot on, something that hasn’t always been guaranteed with Montbell. 

The tri-axial hood is highly adjustable and tracks well with head movement, and the Alpine Cuffs do a good job of sealing out wind and wet. The chest pocket is well-placed for a harness, but the lack of hand pockets remains a noticeable omission in cooler climates.

Breathability has improved considerably with the new venting, and the jacket now holds up better during sustained effort in mixed weather. For fast-moving hikers and alpinists seeking a minimalist hardshell that performs effectively without weighing them down, this is an excellent choice.

– Reviewed by Ultralight Outdoor Gear

(Unfortunately, we are unable to ship MontBell products outside of the UK)

Features

• Original “K-Mono CUT” pattern
• Tri-axial Hood ensures a snug fit and visibility
• Roll-up hood with a hook-and-loop tab fastens the hood in place, preventing it from flapping
• Weather resistant Aqua-Tect Zipper keeps out water in a lightweight form
• Reflective material along zipper increases visibility at night
• Original sewing pattern allows unrestricted arm movement
• Bonded cuff edge saves weight and prevents water retention
• Alpine Cuff helps keep wind and snow out
• Hem adjuster quickly cinches the hem and helps shut out cold air
• Fully seam sealed
• Smart Sewing Technology reduces weight by cutting extra fabric away from seams
• Stuff sack included
• 1 zippered left chest pocket

Specifications

• Small weighs: 181g
• Medium weighs: 189g
• Large weighs: 201g
• XLarge weighs: 211g
• Packed Size： 8 x 8 x 15 cm / 3.1 x 3.1 x 5.9 in
• Breathability: 20,000 g/m2/24 hrs (JIS L-1099 B-1 method)
• Water resistance: 20,000mm or more

Material & Construction

• 3-layer GORE-TEX® Fabrics
• 15-denier Ballistic Airlight ripstop nylon (water repellent finish)
• Breathability: 20,000 g/m2/24 hrs (JIS L-1099 B-1 method)
• Water resistance: 20,000mm or more

Help & advice:

• Time-Saver Guide to Choosing a Waterproof Jacket
• Time-Saver Guide to PFC Free
• Choosing a Waterproof Jacket
• Hydrostatic Head
• MVTR Breathability
• GORE-TEX Explained