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.
Alta Via Men's 100% Recycled Polyamide Lightweight Mid-layer Jacket - Bright Blue
In stock
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Description
Description
Breathable comfort for active mountain days
The Mountain Equipment Alta Via Men's Jacket is a lightweight mid layer built for hikers seeking breathable warmth and unrestricted movement on the trail. Engineered with 193g/m² stretch waffle fabric made from 100% recycled polyamide, it balances next-to-skin comfort with efficient layering performance when conditions become cooler or windier. Designed for hiking and general outdoor use, its versatile construction works equally well as a standalone layer or beneath a shell.
Performance & Engineering
- Breathable Waffle Construction – Engineered with 193g/m² stretch waffle fabric to promote airflow during high-output hiking while maintaining comfortable insulation when temperatures fluctuate.
- 100% Recycled Polyamide Fabric – Built from 100% recycled polyamide to provide durable performance and reliable comfort without compromising mobility on the trail.
- Versatile Layering Design – Designed to sit comfortably beneath a waterproof shell, adding warmth during exposed ridge walks and windy mountain conditions.
- Secure Trail Storage – Equipped with two zipped hand pockets for secure storage of essentials while remaining easily accessible during movement.
- Quality YKK® Front Zip – Built with a YKK® centre front zip for dependable ventilation and efficient temperature regulation throughout changing conditions.
Technical Specifications
- Ideal For: Hiking, hill walking, trail use, layering systems
- Main Fabric: 193g/m² stretch waffle fabric, 100% Recycled Polyamide
- Weight: 330g / 11.6oz
- Hardware: YKK® centre front zip
- Pockets / Features: 2 zipped hand pockets
- Fit: Regular fit
Care & Longevity
Follow the manufacturer's care label to maintain fabric performance and longevity. Regular cleaning helps preserve breathability and comfort, while proper drying ensures the waffle fabric continues to perform effectively during active use. Do not use care methods that conflict with the manufacturer's instructions.
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 |

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