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Product guide

Mountain Warehouse Treston Men’s Half-Zip Fleece Jumper

The Mountain Warehouse Treston men’s half-zip fleece jumper is presented as a mid-layer made from 310 gsm anti-pill fabric, with stretch panels intended to improve freedom of movement. Its half-zip design and stated fabric weight suit buyers seeking an extra layer for winter outings or casual wear.

At a glance

  • The listing describes this as a versatile mid-layer for winter pursuits and weekend outings.
  • Stretch panels are intended to provide more freedom of movement.
  • The fabric is described as anti-pill.
Price
£22.09Save 37%

Reference price: £34.99

Price checked: 14 Nov 2026

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Often bought together

Pros and cons

Pros

  • The stated 310 gsm fabric weight gives buyers a concrete basis for comparing it with lighter or heavier fleece layers.
  • Stretch panels are a useful design feature for movement during outdoor activities.

Technical specifications

7 specifications
Identity
BrandMountain Warehouse
Model number38562.220503
DepartmentMen's
Fabric and construction
Fabric weight310 gsm
Fabric claimanti-pill fabric
Panelsstretch panels
ClosureHalf-Zip

What to know before buying

  • The 310 gsm weight and anti-pill fabric are listing claims, not independently verified performance results. The supplied listing gives no sizing, care, or weather-protection details.

Who is it for?

A good fit for

  • Men looking for a half-zip fleece layer for winter outings or everyday wear.
  • Buyers who want a fleece described with stretch panels for easier movement.

Less suited to

  • Buyers needing documented waterproofing, windproofing, or other weather-protection performance, which is not specified here.
Mountain Warehouse Treston Men’s Half-Zip Fleece Jumper · photo 2
Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 34 ratings
  • 5 stars70%70%
  • 4 stars22%22%
  • 3 stars6%6%
  • 2 stars0%0%
  • 1 star2%2%

Aggregate customer ratings lean positive, with most ratings in the four- or five-star categories, alongside a small one-star share. This offers a generally favourable but limited indication rather than specific evidence about fit, warmth, or durability. The listing’s stated fabric weight and stretch panels may help buyers judge whether the design suits their intended use, but ratings do not verify those claims.

Frequently asked questions

What is the Treston fleece made from?

The listing describes it as 310 gsm anti-pill fabric with stretch panels. It does not specify the fibre composition.

Is this jumper intended as an outer layer?

It is described as a versatile mid-layer. The listing does not provide waterproof or windproof claims.

Does the listing confirm sizing or care instructions?

No sizing or care details are included in the supplied product information, so check the selected listing for those details.

Mountain Warehouse Treston Men’s Half-Zip Fleece Jumper · photo 3
Additional product photo 3

Alternative options

Products with discounts that might interest you

4.2
Columbia Timber Meadow MTR Women’s Half-Zip Fleece, Model 217348
Columbia Timber Meadow MTR Women’s Half-Zip Fleece, Model 217348

£55

£33.20

-40%
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Product details in Markdown