





Shipping information
Our Company and warehouse is based in Australia, orders are shipped via Australian Post and/or partner couriers and shipping companies unless organised with the Mont customer service team.
Orders shipped will in-cure local Tax.
Order delivery may take between 3-10 days or more depending on location and type of freight service requested. We are not responsible for any delays on the delivery of orders due to delays in local customs clearances or public holidays.
Export Regulations
Australian export regulations require that the exact value of the item or items is declared and that the items are identified as dutiable merchandise for customs purposes. Under the Australian Export regulations it is also prohibited to identify any order as a “Gift” and therefore we are unable to do so even if the item has been purchased with the intention of sending to a third party as a gift.
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Men's Outdoor Clothing
Outdoor Clothing
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The most advanced technical insulated jacket Mont has ever created.

The Helios Jacket is the result of years of design refinement with precision in every detail. Developed to meet the needs of alpine climbing, technical mountaineering and remote alpine camps, the Helios is engineered for high-altitude environments where warmth, protection and mobility are critical.
900+ loft RDS white goose down in a box-walled construction forms the thermal foundation, utilising our PFAS-free Hydronaute XT Mont’s most breathable and weather-resistant shell fabric. The interior features a recycled nylon ripstop lining treated with XReflex™ radiant barrier technology, which reflects body heat to improve thermal retention.
The 4-piece helmet-compatible hood has been shaped through extensive prototyping to maintain vision and mobility while wearing a helmet, even in exposed conditions.
The Helios keeps you warm through bitter wind chills, is tough enough for belays on wind-blasted ridgelines and refined for summit pushes high on technical terrain.
It is the most advanced technical insulated jacket Mont has ever created.
900+ loft RDS white goose down
Recycled nylon rip stop lining
Hidden tuck-stitched seams for superior seam strength and to minimise moisture penetration
Stretch back neck draft collar
4-piece helmet compatible hood with halo drawcord
Internal elasticated cuff
2 secure zip hand warmer pockets
XReflex radiant barrier technology reflects the body’s radiant heat to increase warmth
G-loft Eco Evox 60gsm insulation in the hood visor and face shield for protection against moisture
G-loft Eco Evox 60gsm synthetic insulation in addition to down fill across shoulders to reduce cold spots
Box walled construction for maximum warmth
*No intentional PFAS

Specifications
- Insulation: 900+ loft premium RDS goose down with DWR* Loft treatment, G-loft Eco Evox 60gsm synthetic insulation
- Fabric: Hydronaute XT shell fabric, XReflex PFAS free*
- Jacket Weight: 555g (MD)
- Fill Weight: 220g (MD)
- Fitting Guide: Relaxed Fit: A generous and relaxed fit. Cut loose enough for layering.
- Sizes (AU): SM - 3XL
- Waterhead: 20,000mm+ (not a seam sealed garment)
- Breathability: 48,000g/m2/24hrs

Specifications
- Insulation: 900+ loft premium RDS goose down with DWR* Loft treatment, G-loft Eco Evox 60gsm synthetic insulation
- Fabric: Hydronaute XT shell fabric, XReflex PFAS free*
- Jacket Weight: 555g (MD)
- Fill Weight: 220g (MD)
- Fitting Guide: Relaxed Fit: A generous and relaxed fit. Cut loose enough for layering.
- Sizes (AU): SM - 3XL
- Waterhead: 20,000mm+ (not a seam sealed garment)
- Breathability: 48,000g/m2/24hrs