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ExpeDRY™ works through a permanent and chemical-free bonding of non-toxic gold particles to the down cluster, which actively attacks the humidity inside the insulation and keeps the entire chamber dry in extreme conditions. The ExpeDRY gold particles create an electro-static shield that provides a small hydrophobic barrier and weakens the hydrogen bond that allows water to form. By attacking …

From active sheet insulation that responds to your output to loose fill insulation that mimics the structure of down, we use a variety of types of PrimaLoft® synthetic insulation in our gear. Each one has its unique benefits, tailored to particular conditions and activities. So how do we select which one to use in each product? Discover how these PrimaLoft® insulations work to provide …

The OMM CORE Range is a new concept in active insulation made entirely from PRIMALOFT ACTIVE ultra-light insulating fabric. Built from a synthetic plume woven through a knitted mesh CORE offers the warmth of a fleece but with less than half the weight. Paired with a shell, the CORE is an incredibly effective insulator, but the lightest breeze can take away that heat thanks to near-total air permea …

Outdoor Research's VerticalX SuperStrand Synthetic Insulation is built to deliver exceptional warmth to weight ratio, it compares to 700-800 Fill Power down in terms of its softness, weight and lofting ability. On this page we explain how it works. — VerticalX SuperStrand is the lightest, softest, most compressible synthetic insulation available taking the best qualities of down and imp …

Comfort and Warmth Wrapped up in one lightweight package. Heading out on be it a day hike or a multi-day trek, gloves are something that can be easily overlooked. I myself, have fell foul of this oversight. Keeping your hands warm is rather important, but in cold and damp climates it makes this task especially difficult. A good pair of gloves can make or break a day out. With snow and cold weathe …

Four-Season Review: Montane Alpine 850 Nano Down Hoodie From the chill of dawn on a springtime Scottish coast to the biting frost of winter in the Lakes, the Montane Alpine 850 Nano Down Hoodie has been with me every step of the way. Over the past year, it has become my go-to insulation layer, tackling everything from multi-day treks to daily hikes with unwavering reliability. Montane kindly p …

Montane Women’s Alpine 850 Nano Hoodie – with added GOLD!! Jacket tested in a UK12, (Eclipse Blue) weight: 196g The Montane Women’s Alpine 850 Nano Hoodie is a highly thermally efficient, technical down jacket. My first impression of this jacket is the weight - it is extremely light - weighing less than 200g. I have tested this jacket for six months, from late spring, throu …

Sometimes you get an item of clothing that as soon as you put it on it feels right. Montane’s Alpine 850 Nano Down Hoodie for me is one of these. A very lightweight down jacket that for dry days provides plenty of warmth as my outer layer and then gives me a lot of comfort as a middle layer when the rain is falling. As of October 2024, the  Alpine 850 Nano Down Hoodie is the second …

There are basically three types of synthetic insulation used in outdoor jackets: 1. Sheet Insulation – Fibres are woven into a ‘mat’ structure and this is used to fill the jacket, this is the ‘traditional’ way of doing this and provides excellent warmth to weight and is pretty durable. 2. Loose Fill Insulation – This is where synthetic fibr …

A hiking layered glove system provides a variety of advantages, including increased comfort and functionality during outdoor activities. The multi-layered design is adaptable to various weather conditions and terrains. The glove system is comparable to the layering system for the body. The base layer, or liner glove, is a thin, moisture-wicking glove that promotes good movement and dexte …

Our Mountain Manifesto is a set of shared commitments to help us all tread more lightly on the planet. Join us in creating positive change in our industry. Product: Prolong life and performance and minimise the impact of end-of-life. Planet: Drive more sustainable packaging solutions and highlight the environmental impact of air freight. Partner: Improve standards for workers and mi …

Daytime insulation is tricky when you’re Backpacking, especially if you’re moving through a mountainous region where you could be slogging up a steep incline one minute then traversing a windy ridge the next. I find the ideal insulation is ‘not very much’, but you do need something to keep the wind chill at bay. As far as  Montane’s Fireball Nano is concerned it seems pretty muc …