Mountain Equipment Aerotherm Jacket

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A lightweight, windproof and fast-drying layer with added warmth for hiking and running in the mountains.

Mountain Equipment says: 

This versatile layer keeps the wind out while providing just enough warmth in exposed situations. The jacket has a superlight double-weave soft shell fabric and a moisture-wicking micro-grid lining. After the ascent, it dries quickly, making it ideal to wear in fast-changing conditions.

Our Verdict

Light, breathable, and quick to dry, this jacket keeps pace with high-output mountain days. A versatile wind-resistant layer for exposed ground and variable skies.

The Mountain Equipment Aerotherm Jacket is a versatile wind-resistant layer that strikes a balance between protection and breathability. The EXOLITE 45 softshell fabric effectively cuts wind, and the recycled micro-grid lining adds a touch of warmth while wicking moisture quickly when working hard.

The articulated fit moves well, the hood is secure without feeling bulky, even when stashed. I like the no-fuss design: clean lines, just enough pocket storage, and a simple packaway system with karabiner loops. The cuffs aren’t adjustable, but they sit close enough to stay put under gloves or layers.

– Reviewed by Ultralight Outdoor Gear

Features

• Recycled micro-grid wicking lining to regulate temperature and next-to-skin comfort
• Adjustable Mountain Hood with rolldown storage
• Active fit with articulated and pre-shaped sleeves
• YKK® moulded centre front zip
• 2 zipped hand pockets and 1 chest pocket
• Elasticated cuffs and dual tether hem drawcords
• Packs into pocket with twin karabiner carry loops

Specifications

• Small weighs: 272g
• Medium weighs: 285g
• Large weighs: 306g
• XLarge weighs: 322g

Material & Construction

• EXOLITE 45 stretch double weave soft shell fabric with fluorocarbon-free DWR
• Outer: 100% Polyamide; Lining: 100% Recycled
  Polyester