Mountain Equipment Frostline shorts, black
Ultralight down shorts with 100% recycled waterproof upper material. Suitable for mountaineering and ski touring.
Wearing thermal shorts while ski touring is a delicious way to really enjoy your stay in the mountains. FROSTLINE MEN'S SHORT contains 54 g of 700 cuin feathers, has two full-zip side zippers and two pockets. You can easily put them on or take them off whenever and wherever you need to. They only take up a minimum of space in your backpack.
- Outer 100% recycled waterproof material DRILITE® Loft 20 D treated with a water-resistant DWR treatment without FC content - reliably windproof, highly water-resistant and allows high loft feathers for maximum thermal comfort.
- 54 g (veľ. L) of pure feathers in a ratio of 90/10 and a filling of 700 cuin.
- Classic quilted chambers.
- Each chamber is individually filled with feathers with a precisely defined amount of feathers for optimal insulation.
- Two insulated hand pockets.
- Elastic waist with cord to tighten the circumference.
- Full opening two-way YKK® side zippers for easy dressing. With an internal leg that prevents heat from escaping
You simply put on and take off
FROSTLINE MEN'S SHORT have two-way zippers on both sides of the thighs. Both zippers are fully unfastened, thanks to which you can put on or take off the shorts quickly and easily at any time without the need to take them off or get out of the binding. They are the ideal companion for demanding winter hikes, where minimum weight and maximum performance are required. Whether at the top or at any time during the ascent, you simply put on the shorts and they warm you up in an instant. You can also use them great as an insulation layer under a hardshell.
100% recycled DRILITE® Loft 20 D - water and wind resistant
DRILITE® Loft 20 D is a strong and light waterproof surface material with a PU coating. It is 100% recycled, highly breathable and resistant to water and wind. It also has a water-repellent PFC-free DWR treatment on the surface, which further contributes to keeping the feathers dry even in wet conditions. The feathers are thus protected from getting wet and thus also from losing their heat-insulating properties. Thanks to its water resistance and low weight, the feathers maintain a high loft for maximum thermal insulation in any conditions.
- Light material - 36 g/m2.
- Highly breathable.
- Wind resistant.
- Water resistant - 1,500 mm.
- Ecological.
Quality duck feathers with 700+ fill
Very high-quality duck feathers originating from China contain at least 90% down, its filling is at least 700 cuin and meets the ethical DOWN CODEX®. The feathers are gently cleaned with water without chemical treatment. This destroys mites and the environment for their life, which will be appreciated by allergy sufferers. Feathers retain their important fatness and loft, are packable well, have high insulation and low weight.
- Minimum filling 700+ cuin.
- Down ratio 90/10.
- Complies with DOWN CODEX®.
- Long life.
DOWN CODEX® – a symbol of an ethical approach to animal husbandry
DOWN CODEX® is a control of the origin of feathers, its quality, ethical and ecological approach to animal husbandry. Every year, the farms from which Mountain Equipment buys feathers are inspected by the independent Swiss organization IDFL to meet the highest quality parameters. This guarantees a high quality of living conditions for the animals and thus also the quality of the feathers. One does not work without the other.
Each product with feathers has a unique code, under which the origin of the feathers and its parameters can be traced.
A comprehensive and transparent system for auditing the origin of feathers, from all brands and anywhere in the world.
In Mountain Equipment products, feathers are always just a by-product of meat or egg farming.
Sustainability
The use of recycled materials reflects Mountain Equipment's efforts to deliver highly functional products that provide the best possible combination of high performance, durability and a low environmental footprint.
Two-year guarantee without compromise
Equipment must always be relied upon. So if something is wrong, you have an uncompromising two-year warranty. If you discover a manufacturing defect, send the goods to us and we will hand them over directly to the service center in Munich, which will take care of the rest.
Post-warranty service
If you damage the equipment yourself, the service center in Munich will repair it. Just send it to us and we will take care of everything.
Material | mix of materials |
Sport | hiking, cross-country skiing, ski mountaineering, alpinism, climbing |
product ID | 245277 |



