These mountaineering down mitts provide excellent protection from the cold; for use in winter or at high altitude.

The warmest mitts in the SIMOND range, will protect you in extreme cold, (up to -30°C), at only 235 g (in size L)

Color: Charcoal grey
Size: size guide


Product benefits


Duckdown mitts containing 85% down & 15% feather, recommended temperature -30°C.


Full grain leather palm with leather reinforcement.

Compact design

Down swelling power = 660 Cuin (IDFB international standard).

Technical information

Thermal insulation

Duck down containing 85% down and 15% feather with a fill power of 660 Cuin (IDFB standard).

*Duck down traceability is guaranteed by the “Responsible Down Standard” certification. This allows us to guarantee that our down comes from ducks raised for their meat, that were neither force-fed nor plucked alive.


The gloves are tested according to thermal test protocol helping us to recommend the glove's temperature limit.
Recommended temperature: -30°C


The palm of mitt is made from leather, with reinforcements making it extra durable for rope, ice axe use.
Wrist cuff fastening, elasticated drawcord to adjust mitts on forearm


2 years

Product concept & technology

Product Composition

Main fabric 100% Polyamide Padding 85% Grey Duck Down, 15% Grey Duck Feather Palm 100% Leather - Goat Main lining 100% Polyester Inner fabric 100% Polyamide Yoke 56.6% Polyurethane, 36.2% Polyester, 6.1% Cotton, 1.1% Viscose

Maintenance advice

Do not wash

Do not bleach

Do not tumble dry

Do not iron

Do not dry-clean

Customer reviews


Environmental Impact

The carbon footprint of this product is:
4.01 kg CO2e
1 kg of CO2e represents 5km in a petrol car (according to the Base Carbone© of ADEME)
What's the carbon footprint ? We evaluate the environmental impact of all our products. At all stages of their life cycle: from the extraction of the raw material, passing through transport to the plant which transforms them, the transformation, the manufacture, the transport of the finished product, until its use and end of life. Find out more
The environmental note of this product is: C
What is the environmental note? Overall environmental score for this product in comparison to others in the same category. It is calculated based on its impact on the environment (air and water emissions, greenhouse gas emissions, depletion of natural resources) at each stage of its life cycle, according to a system managed by ADEME. Find out more