Mammut Ducan Light HS Hooded Jacket

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Weatherproof speed with a sharp, focused design.

Mammut says: 

Our super lightweight waterproof hardshell for fast hiking. Featuring 2.5-layer Mammut Dry Active technology, this jacket knows how to reliably protect you from water and wind on the trail.
Plus, it packs down small into the integrated chest pocket when not in use. The lightweight design and athletic, streamlined fit also help maintain your pace. Made from a recycled fabric for a
lower impact, the Ducan Light HS Hooded Jacket is a featherlight essential for maximum weather protection.

All Mammut products purchased within the Europe come with an extended 30-month warranty period. For more details click here.

Our Verdict

Streamlined, breathable and purpose-built for pace, this ultralight shell is ideal when speed and weather protection are equally important. A no-frills jacket made for fast movement in mixed conditions.

The Mammut Ducan Light HS Hooded Jacket is built for fast, efficient travel in the mountains, where every gram counts and protection can’t be compromised. Its ultralight construction makes it a strong companion at 182g (Medium) it delivers dependable waterproofing (20,000 mm) and strong breathability (20,000 g/m²/24h) using a 2.5-layer recycled DRY Active fabric. 

A chest-height snap allows you to vent while keeping the jacket from flapping open, and the whole thing packs neatly into its own chest pocket. There are no hand pockets, which could be a downside, but for fast hiking or alpine travel, minimalism works.

– Reviewed by Ultralight Outdoor Gear

Features

• Low volume, pre-adjusted hood
• Increased comfort through offset shoulder seams to avoid pressure points under backpack
• Button at chest height to wear the jacket with open zipper for ventilation
• Pocket pleat for more volume
• Elasticated cuffs and hem for a clean fit
• Jacket packs into its large chest pocket

Specifications

• Small weighs: 175
• Medium weighs: 182g
• Large weighs: 189g
• XLarge weighs: 196g
• Cut: Athletic Fit
• Breathability: 20.000 g/m²/24h
• Water column: 20000 mm

Material & Construction

• Main Fabric 1 – Face Material (B2B): 100% Polyamide (recycled)
• Denier (main material): 20Dx20D
• Main Fabric 1 (B2B): 2.5-layer Mammut DRY Active
• Membrane (B2B): 100% Polyurethane
• Mammut DRY Active
• bluesign® PRODUCT
• Recycled
• Fair Wear
• PFC-free DWR

Help & advice:

• Choosing a Shell Jacket
• Time-Saver Guide to PFC Free
• Time-Saver Guide to Choosing a Waterproof Jacket
• Why is ‘PFC Free’ Important?
• The Bluesign System
• MVTR and Breathability Explained
• What is Hydrostatic Head?