Mountain Equipment Aerotherm Jacket SuperTool & Surge. increasing thermal efficiency

increasing thermal efficiency

223g m-2 brushed-back stretch fleece for warmth and comfort

weather resistance

And with a modern hot forged I-beam construction weight is kept to a minimum with zero compromise on strength

Rescue whistle on chest strap

Mountain Equipment Aerotherm Jacket SuperTool & Surge. increasing thermal efficiencyThe Mountain Equipment Aerotherm Jacket is a lightweight and fast drying windproof layer with a wicking micro grid lining. This is the perfect layer for spring and autumn days, high up in the mountains. It will keep the wind off and offer a little warmth in exposed situations while wicking moisture off your skin while you are working hard on the ascent. Exolite 45 is a light and durable double weave softshell that forms the outer layer of the