Free Next Day Delivery

Free UK Delivery on orders over £25. 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

Black Montane Men's Prism Insulated Vest Front
Black Montane Men's Prism Insulated Vest Model Front
Black Montane Men's Prism Insulated Vest Model Back
Black Montane Men's Prism Insulated Vest Model 3
Black Montane Men's Prism Insulated Vest Model 4
Black Montane Men's Prism Insulated Vest Model 5
Montane Men's Prism Insulated Vest
Montane Men's Prism Insulated Vest
Montane Men's Prism Insulated Vest
Montane Men's Prism Insulated Vest
Montane Men's Prism Insulated Vest
Montane Men's Prism Insulated Vest

New

Online Exclusive

Montane Men's Prism Insulated Vest

£110.00 0%

Weight: 218 g
5.0
Rated 5.0 out of 5 stars
1 Review

Size & Fit Guide

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
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
  • Black

    Black

    Colour: Black
Select Size: Size & fit guide
  • S
  • M
  • L
  • XL
  • XXL
  • XXXL
Suitable for: Hiking, Walking, Trekking
Fit: Regular - Standard fit for core outdoor activities
Model: Size M. Height: 6'0"/183cm, chest 35.5"/90cm
Item in stock - Usually dispatched within 24 hours

Select options and add to basket — £110.00

Click to Compare Products

Added to Comparison - View Comparison Page

Fast free delivery and Click & Collect available Free UK extended Christmas returns Montane lifetime guarantee

A modern mountain essential, the Montane Prism Vest delivers the same trusted balance of warmth, weight, and packability as the iconic Prism Hoodie, in a streamlined, hoodless design. Filled with PrimaLoft® insulation, the vest offers excellent thermal efficiency and maintains warmth even in damp conditions.

The PERTEX® Quantum outer fabric is lightweight, windproof, and durable, with a water repellent finish that helps shed light rain and snow while protecting the insulation’s loft. Self sealing armholes and an adjustable hem help lock in heat without adding bulk. Practical storage includes pack compatible hand pockets and a secure internal chest pocket for essentials.

PERTEX® QUANTUM Outer

A 30 Denier recycled nylon ripstop finished with a non-fluorocarbon water repellent finish.

PrimaLoft® Insulation

60g/m2 Classic Series - Silver Insulation. Ultra-soft, ultra-fine fibres deliver excellent thermal efficiency, with water-repellency

PEAQ Lining

Lightweight recycled nylon plain woven fabric with a non-fluorocarbon water repellent finish.

Zipped Hand Warmer Pockets

2x pack compatible YKK NATULON® recycled zipped hand warmer pockets

Self Sealing Armholes

Adjustable hem and self-sealing arm holes to lock in warmth

Internal Chest Pocket

Single internal YKK NATULON® recycled zipped chest pocket

Materials

Outer: 100% Recycled Nylon, Insulation: 100% Recycled Polyester, Lining: 100% Nylon

PERTEX® QUANTUM

Windproof, soft to the touch and 100% recycled. PERTEX® QUANTUM is constructed in a tightly woven structure to provide windproof protection and trap still air inside the jacket. This allows the down insulation to fully loft and retain its warmth.The fabric is lightweight, packable and soft to the touch. Finished with a non-fluorocarbon water repellent which allows the fabric to shed light rain and snow, allowing the jacket to provide weather protection in adverse conditions.The fabric is constructed using highly abrasion resistant nylon ripstop, incorporating reinforcement yarns to provide durable resistance to tearing, helping the fabric to withstand harsh mountain environments.

5.0
Rated 5.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 1 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
Write a Review (Opens in a new window)
1 review
  • RS
    Richard S.
    Verified Buyer
    I recommend this product
    What activities will you be using this item for? Walking, Hiking, Trekking, Mountaineering
    Rated 5 out of 5 stars
    21 seconds ago
    Excellent

    Warmth for minimal weight. Ideal for carrying for when you need that extra bit of warmth. Essential part of my kit for the colder half of the year.

    How does this item fit?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?