Free Next Day Delivery

Free UK Delivery. Order before 1pm.

Free UK Returns & Exchanges

30 day return policy

Montane Lifetime Guarantee

All Montane products are guaranteed for their lifetime against faults in workmanship and materials.

Return to product details

Montane Men's Dart XT Thermal Zip Neck Long Sleeved Top

High performance thermal long sleeve zip neck baselayer

£70.00 0%

High performance thermal long sleeve zip neck baselayer
Weight: 200 g
5.0
Rated 5.0 out of 5 stars
12 Reviews

Size & Fit Guide

Men's Size Guide
XS
28"
S
30"
M
32"
L
34"
XL
36"
XXL
38"
XXXL
40"
Chest (upper wear only)
92cm
36"
97cm
38"
102cm
40"
107cm
42"
112cm
44"
117cm
46"
122cm
48"
Waist (legwear only)
71cm
28"
76cm
30"
81cm
32"
86cm
34"
91cm
36"
96cm
38"
102cm
40"
Inside Leg (Reg)
81cm
32"
81cm
32"
81cm
32"
81cm
32"
81cm
32"
81cm
32"
81cm
32"
Inside Leg (Short)
76cm
30"
76cm
30"
76cm
30"
76cm
30"
76cm
30"
76cm
30"
76cm
30"
Inside Leg (Long)
86cm
34"
86cm
34"
86cm
34"
86cm
34"
86cm
34"
86cm
34"
86cm
34"
Arm Length 
82cm
32.25"
84cm
33"
86cm
34"
88cm
34.75"
90cm
35.5"
92cm
36.25in
92cm
36.25"
Fit Guide - Upper Body
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
  • Eclipse Blue

    Eclipse Blue

    Colour: Eclipse Blue
  • Acer Red

    Acer Red

    Colour: Acer Red
  • Black

    Black

    Colour: Black
  • Oak Green

    Oak Green

    Colour: Oak Green
  • Midnight Grey

    Midnight Grey

    Colour: Midnight Grey
Select Size: Size & fit guide
  • S
  • M
  • L
  • XL
  • XXL
Fit: Regular - Standard fit for core outdoor activities
Model: Size M. Height: 6'0"/183cm, chest 39"/99cm
Item in stock - Usually dispatched within 24 hours

KNOW WHAT YOU’RE BUYING

The table below is designed to help you understand where Montane products are made and what they are made from. Lower impact materials have a reduced environmental footprint and increased traceability via third party accreditations. For example recycled content, Responsible Down Standard certified down, and branded yarns like Tencel ™. Where a product uses a DWR you can easily see whether this uses potentially harmful chemistry (PFCs).

Material Composition
Extra Detail
Fabric 1
Material Composition
88% Polyester (recycled) 12% Elastane
Extra Detail
Oeko-Tex® certified
Fabric 2
Material Composition
YKK Zip: Natulon (recycled tape)
Extra Detail
Bluesign Approved Fabric
Fabric 3
Material Composition
Care label and threads: 100% Polyester
Extra Detail
Oeko-Tex® certified
Country of Manufacture
Vietnam
% of Lower Impact Materials
88%
The overall percentage of lower impact materials is to help you to make more informed choices and to draw comparisons between products . The above information relates only to the product materials, and does not reflect the full life cycle of the product, such as transportation, washing or eventual disposal. Montane is a member of the Fair Wear Foundation, ensuring that our values, policies, and standards are understood and adhered to in the factories who manufacture our goods.

Select options and add to basket — £70.00

Free Next Day UK delivery Free UK returns & Extended Christmas returns Montane lifetime guarantee

A warm, technical base layer for sub zero adventures

The Montane Men’s Dart XT Zip Neck Base Layer is the ultimate high-alpine or expedition base layer. Recycled Apex Thermo Eco fabric with a brushed back offers long-term comfort and high wicking ability - moving any moisture that’s generated away from the body. 4-way stretch also allows for unrestricted dynamic movement, without compromising thermal efficiency. Polygiene treatment also provides essential odour control - perfect for multi day use during high output activities. Whether ski touring, mountaineering, or taking on an expedition in sub-zero environments, enhance your winter layering system with this warm base layer, part of our best selling Dart base layer range.

Crew neck

Low profile collar with 1/4 length YKK reverse coil semi-auto lock zip

Low Profile seams

Low profile seams throughout for improve comfort next to skin

Materials

88% Polyester (recycled), 12% Elastane

Technology

Main - Apex Thermo Eco 160g/m2 88% Recycled Polyester 12% Elastane excels at maintaining comfort in colder conditions.
Brushed back with 4 ways stretch performance that works alongside high wicking ability and Polygiene permanent anti odour

From Bottle to Base Layer.

From Bottle to Base Layer.

Did you know this base layer is made using recycled plastic bottles? Not only does it reduce our reliance on finite, unsustainable resources, we’re able to help reduce global plastic waste. Another major benefit of polyester is its ability to not absorb water and other oils - this means it dries quickly and doesn’t stain easily win-win!

POLYGIENE®. Permanent Odour Control.

POLYGIENE®. Permanent Odour Control.

A next-to-skin base layer designed for fast and light adventures will be exposed to plenty of sweat. The Montane Men’s Dart Nano T-Shirt is treated with POLYGIENE®, which blocks the growth of odour-causing bacteria and keeps you fresher for longer. Less odour also means you can wear it more and wash it less, to save water and energy.

5.0
Rated 5.0 out of 5 stars
Based on 12 reviews
Total 5 star reviews: 12 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
12 reviews
  • S
    Spencer B.
    Verified Reviewer
    I recommend this product
    What activities will you be using this item for? Trail Running, Fastpacking, Hiking, Walking
    Rated 5 out of 5 stars
    Yesterday
    Perfect thermal baselayer

    Typical of Montane gear, well made l, lightweight and perfect for the job.

    How does this item fit?Rated 0.0 on a scale of minus 2 to 2
  • MN
    Mr N.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Montane Men's Dart XT Thermal Zip Neck Long Sleeved Top

    Very warm item. Fits well and washes well.

  • M
    Mike
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Montane Men's Dart XT Thermal Zip Neck Long Sleeved Top

    Brilliant cold weather base or spring mid and even summer outer layer- versatility at its best

Reviews LoadedReviews Added