Mountain Equipment Particle Hooded Insulated Jacket

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Warm, lightweight, and highly packable—this jacket is an excellent mid-layer for alpine adventures.

Mountain Equipment says: 

Versatile hybrid insulation that can be worn as a lightweight outer or super warm midlayer for any cold weather activity.

Filled with 100% recycled POLARLOFT® Featherless insulation the Particle Hooded Jacket has the feel and warmth of down in a resilient layer that thrives on big mountaineering and ski-touring days. Stretch fleece panels reduce bulk and ensure this is a jacket you can move in, however technical the ground.

Our Verdict

The Mountain Equipment Particle Hooded Insulated Jacket is a versatile and lightweight mid-layer, perfect for cold-weather activities where warmth and mobility are essential.

Filled with 100% recycled POLARLOFT Featherless insulation, this jacket provides the warmth and compressibility of down with the durability of synthetic fill. Stretch fleece panels under the arms and sides enhance breathability and allow unrestricted movement. The lightweight, windproof 20-denier recycled fabric is treated with a PFC-free DWR finish, providing eco-conscious weather resistance.

Weighing 383g (size M), the Particle is easily packable and stows neatly into its pocket, complete with karabiner loops for attachment to a harness or pack. The elastane-bound hood offers extra protection, while two hand pockets and elasticated cuffs and hem add practicality. However, the lower placement of the pockets may conflict with a hip belt, and the non-adjustable hood can be less effective in strong winds.

Ideal as a warm alternative to a fleece or as part of a layering system, the Particle Hooded Insulated Jacket balances warmth, sustainability, and versatility.

– Reviewed by Ultralight Outdoor Gear

Features

• 100% recycled 20D outer fabric is lighweight and windproof, with PFC free DWR
• 130g (Size L) of 100% recycled POLARLOFT® Featherless insulation by 3M®
• 240g stretch fleece inserts with brushed inner face
• Alpine fit
• Stitched-through quilted construction
• Elastane bound Mountain Hood
• YKK® moulded centre front zip
• 2 zipped hand warmer pockets
• Elastane bound cuffs and hem
• Packs into hand pocket with twin karabiner carry loops

Specifications

• Small weighs: 369g
• Medium weighs: 383
• Large weighs: 406g
• XLarge weighs: 422g

Material & Construction

Fabric  –

• Main: 20D – 39g / 1.2oz
• Insert: 240g / 7.1oz

Content – 

• Main: 100% Recycled Polyamide outer/inner, 100% Recycled Polyester fill
• Insert: 100% Polyester

Help & advice:

• Time-Saver Guide to Choosing a Synthetic Jacket
• All About Synthetic Insulation
• Recycled Content in Outdoor Gear