Take measurements wearing only baselayers/light clothing. The tape should be tight but not restrictive.
1) With a tape measure, measure your chest at the fullest part, keeping the tape horizontal.
2) Measure your waist at the narrowest point above the pelvis keeping the tape horizontal.
3) (For women) With your feet shoulder width apart, measure your hips at the fullest point while keeping the tape horizontal.
Micro Zip Men's 100% POLARTEC® Classic 100M Mid-layer Fleece Jacket - Cosmos
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Description
Description
Lightweight warmth for year-round mountain use
The Mountain Equipment Micro Zip Men's Jacket is a versatile mid layer designed for walkers, climbers, and mountain users who need dependable warmth with minimal bulk. Built with 100% POLARTEC® Classic 100M fleece, it delivers lightweight insulation, fast-drying performance, and easy-care durability. Designed for all-mountain use, it combines a protective hood, multiple secure pockets, and a comfortable regular fit for reliable layering in a wide range of outdoor conditions.
Performance & Engineering
- POLARTEC® Classic 100M Fleece – Engineered with 100% POLARTEC® Classic 100M fleece to provide lightweight warmth, excellent breathability, and fast-drying performance during active mountain days.
- Elastane-Bound Hood – Designed with an elastane-bound hood that adds protection from wind and changing weather while maintaining a low-bulk fit beneath outer layers.
- Coverstitched Seam Construction – Built with coverstitched seams throughout to enhance next-to-skin comfort when worn directly over a baselayer during long days outdoors.
- Multiple Secure Storage Options – Equipped with two zipped hand warmer pockets and a zipped chest pocket to keep essentials secure and accessible on the move.
- Mountain-Ready Finishing Details – Features a YKK® centre front zip alongside elastane-bound cuffs and hem to improve ease of use and help seal out wind during exposed mountain travel.
Technical Specifications
- Ideal For: All Mountain
- Main Fabric: 100% POLARTEC® Classic 100M fleece
- Weight: 370g / 13.1oz
- Hardware: YKK® centre front zip
- Pockets / Features: Elastane-bound hood, 2 zipped hand warmer pockets, zipped chest pocket, elastane-bound cuffs and hem
- Fit: Regular fit
Care & Longevity
Hand wash or machine wash at 30°C using liquid detergent or a specialist cleaner, then line dry. Store in a cool, dry place away from direct sunlight to maintain the fleece's performance and longevity. Always follow the manufacturer's care instructions for best results.
Mountain Equipment Size Guide - Men's
Measuring your body [for clothing]
| UK | XXS | XS | S | M | L | XL | XXL | XXXL | |
|
EU |
44 |
46 |
48 |
50 |
52 |
54 |
56 |
58+ |
|
|
US |
XXS |
XS |
S |
M |
L |
XL |
XXL |
XXXL |
|
|
Chest Size |
Inches cm |
31-34 80-86 |
34-36 86-92 |
36-39 92-98 |
39-41 98-104 |
41-43 104-110 |
43-46 110-116 |
46-48 116-122 |
48-50 122-128 |
|
Waist |
Inches cm |
26 64-69 |
28 69-74 |
30 74-79 |
32 79-84 |
34 84-89 |
36 89-94 |
38 94-99 |
40 99-104 |
| Short | Regular | Long | |
|
Inside leg |
29in/73.5cm |
31in/79.5cm |
33in/84.5cm |

![Micro Zip Men's 100% POLARTEC® Classic 100M Mid-layer Fleece Jacket - Cosmos [ME-008730_SAMPLE]](http://www.magic-mountain.co.uk/cdn/shop/files/ME-008730_Micro_Zip_Mens_Jacket_Me-01286_Cosmos-Medium.webp?height=1200&v=1792745939&width=811)