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Sea Mist Montane Women's Fortes Nano Insulated Half-Zip Jacket Front
Sea Mist Montane Women's Fortes Nano Insulated Half-Zip Jacket Model Front
Eclipse Blue Montane Women's Fortes Nano Insulated Half-Zip Jacket Front
Eclipse Blue Montane Women's Fortes Nano Insulated Half-Zip Jacket Model Front
Eclipse Blue Montane Women's Fortes Nano Insulated Half-Zip Jacket Model Back
Eclipse Blue Montane Women's Fortes Nano Insulated Half-Zip Jacket Model 3
Eclipse Blue Montane Women's Fortes Nano Insulated Half-Zip Jacket Model 4
Eclipse Blue Montane Women's Fortes Nano Insulated Half-Zip Jacket Model 5
Eclipse Blue Montane Women's Fortes Nano Insulated Half-Zip Jacket Model 6
Sea Mist Montane Women's Fortes Nano Insulated Half-Zip Jacket Model Back
Sea Mist Montane Women's Fortes Nano Insulated Half-Zip Jacket Model 3
Sea Mist Montane Women's Fortes Nano Insulated Half-Zip Jacket Model 4
Sea Mist Montane Women's Fortes Nano Insulated Half-Zip Jacket Model 5
Sea Mist Montane Women's Fortes Nano Insulated Half-Zip Jacket Model 6

New

Montane Women's Fortes Nano Insulated Half-Zip Jacket

£200.00 0%

Ultra-light insulated windproof pull-on with innovative moisture management.
Weight: 185 g

Size & Fit Guide

Size Guide
XXS
UK 6
US 2
EUR 34
XS
UK 8
US 4
EUR 36
S
UK 10
US 6
EUR 38
M
UK 12
US 8
EUR 40
L
UK 14
US 10
EUR 42
XL
UK 16
US 12
EUR 44
XXL
UK 18
US 14
EUR 46
Bust (upper wear only)
78 - 82cm
31 - 33"
82 -86cm
33 - 34"
86 -90cm
34 -36"
90 - 94cm
36 - 37"
94 - 99cm
37 - 39"
99 -104cm
38 - 41"
104 - 109 cm
41-43"
Waist (legwear only)
60-64cm
24 - 25"
64-68cm
25 - 27"
68-72cm
27 -28"
72-76cm
28 - 30"
76-81cm
30 - 32"
81-86cm
32 - 34"
86-91cm
34-26"
Hip (legwear only) 86 - 90cm
34 - 35"
90 -94cm
35 - 37"
94 -98cm
37 - 38"
98-102cm
38 - 40"
102-107cm
40 - 42"
107 -112cm
42 - 44"
112-117cm
44-46"
Inside Leg  (Regular)
78.5cm
31"
78.5cm
31"
78.5cm
31"
78.5cm
31"
78.5cm
31"
78.5cm
31"
78.5cm
31"
Inside Leg (Short)
73.5cm
29"
73.5cm
29"
73.5cm
29"
73.5cm
29"
73.5cm
29"
73.5cm
29"
73.5cm
29"
Inside Leg  (Long)
83.5cm
33"
83.5cm
33"
83.5cm
33"
83.5cm
33"
83.5cm
33"
83.5cm
33"
83.5cm
33"
Arm Length 70cm
27.5"
72cm
28.25"
74cm
29"
76in
30"
78cm
30.75"
80cm
31.5"
80cm
31.5"
Fit Guide
Regular fit legwear
Expedition

Added volume to allow for technical layering systems in cold environments

Mountain

Cut to accommodate additional layers for added functionality

Regular

Standard fit for core outdoor activities

Trim

Close-fitting for fast-moving, active users with added articulation

Select Colour
  • Sea Mist

    Sea Mist

    Colour: Sea Mist
  • Eclipse Blue

    Eclipse Blue

    Colour: Eclipse Blue
Select Size: Size & fit guide
  • UK 8
  • UK 10
  • UK 12
  • UK 14
  • UK 16
Suitable for: Hiking, Walking, Trekking, Fastpacking, Trail Running
Fit: Trim - Close-fitting for fast-moving, active users with added articulation
Model: Size 10. Height: 5'10"/178cm, bust 36"/91cm
Item in stock - Usually dispatched within 24 hours

KNOW WHAT YOU’RE BUYING

This table is designed to help you understand where Montane products are made and what they are made from, so that you can shop more responsibly. Montane is a bluesign® SYSTEM PARTNER, and holds multiple third party certifications to verify the source of our materials, and increase traceability. We are also a member of Fair Wear Foundation, ensuring that our values, policies, and standards are understood and adhered to in the factories who manufacture our goods.

Material Composition
Extra Detail
Fabric 1
Material Composition
Main fabric: 100% Nylon (recycled), non-fluorocarbon water repellency.
Extra Detail
bluesign® APPROVED FABRIC. No intentional use of PFAS.
Fabric 2
Material Composition
Lining fabric: 100% Nylon (recycled)
Extra Detail
bluesign® APPROVED FABRIC, Oeko-Tex® certified. No intentional use of PFAS.
Fabric 3
Material Composition
Cuff and neck facing fabric: 88% Nylon (recycled), 12% Elastane
Extra Detail
bluesign® APPROVED FABRIC, Oeko-Tex® certified. No intentional use of PFAS.
Fabric 4
Material Composition
Insulation: 80% Polyester (recycled), 20% Polyester
Extra Detail
bluesign® APPROVED FABRIC, Oeko-Tex® certified. No intentional use of PFAS.
Fabric 5
Material Composition
YKK Zips: Natulon (recycled tape)
Extra Detail
No intentional use of PFAS.
Fabric 6
Material Composition
Threads: 100% Polyester (recycled)
Extra Detail
Oeko-Tex® certified
Country of Manufacture
Cambodia

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Free Next Day UK delivery on orders over £25 Free UK returns Montane lifetime guarantee

Ultra-light insulated windproof pull-on with innovative moisture management.

The Montane Fortes Nano pull-on is your essential running jacket for cold-weather training, offering a perfect blend of warmth, protection, and lightweight performance. This innovative running smock features a lightweight insulated jacket design, crafted with a durable nylon ripstop outer. It's engineered to be exceptionally windproof, shielding you from biting winter winds without weighing you down. Inside, the highly breathable APT liner actively manages moisture, keeping you dry and comfortable even when you're pushing your limits. What truly sets the Fortes Nano apart is its strategic use of PrimaLoft Gold Active+ insulation. This advanced insulation provides efficient warmth in all conditions, and it's intelligently mapped throughout the jacket to focus heat where your body needs it most, while simultaneously reducing overall weight. The result is a warm running jacket that delivers targeted warmth and unrestricted movement, so you can stay focused on your stride.

Technology

Barrier Tough mini ripstop outer with acrylic coating for weather protection. DWR with no intentional use of PFAS chemicals (1.6 CFM)

Insulation

PrimaLoft® Gold Active Vent designed for thermal efficiency, breathability and moisture management

Air Permeable Technology

Breathable 10D nylon ripstop lining that maximises breathability (10CFM) and insulation

Offset Seams

Improve construction, durability and comfort

Body Mapped Insulation

No insulation under the arms to reduce bulk and maximise breathability

Materials

Outer: 100% Nylon (recycled); Lining: 100% Polyester (80% recycled)

BARRIER TOUGH. Lightweight Ripstop.

Barrier Tough is a densely woven mini ripstop fabric made from super lightweight 12D recycled Nylon. It offers excellent abrasion resistance and is finished with a DWR without the intentional use of PFAS Chemicals.

PRIMALOFT GOLD. Efficient and Effective Insulation.

PrimaLoft® Gold Active Vent insulation strategically uses microfibres for industry leading performance. Enabling air flow and actively managing moisture by allowing water vapour to escape, to regulate body temperature for all day comfort. It's warm, durable, and soft, featuring 4-way stretch to allow a wider range of motion so you can move freely during any activity.

APT. Air Permeable Technology.

APT (Air Permeable Technology) maximises insulation and warmth, makes the garment work more efficiently and ultimately, improves user comfort. Constructed using recycled ripstop nylon in 10D offering <10 CFM with a grade 4 DWR without the intentional use of PFAS chemicals.