Quechua MH500 Hiking Fleece Review

Overview

The Quechua MH500 is a half-zip, microgrid-back fleece built by Decathlon’s mountain team for regular hikers, and it is priced like a base layer. It breathes better than most fleeces at any price, and it is warm enough for cool-weather walking. The trade-off is weight: at 360 g, it carries more than the grid fleeces ultralight hikers usually choose.

Key Specs

Spec	Detail
Weight	360 g (12.7 oz, men’s size M)
Fit	Men’s, runs small
Closure	Half-zip with high stand-up collar
Material	100% recycled polyester (cationic)
Fabric weight	7.1 oz/m², brushed inside and out
Ventilation	Microgrid back panel, mesh underarm inserts
Stretch	Stretch fabric
Breathability (RET)	4
Comfort range	50–55°F (10–13°C) without a jacket over it
Price	$34.99 list; listed at $15 on sale at Decathlon

Performance

Warmth. The MH500 is a cool-weather layer, not a cold-weather one. Quechua rates it for roughly 50–55°F (10–13°C) when worn without a shell, and that matches how owners use it: as a morning-and-evening layer in shoulder season, or as a mid layer under a rain jacket when temperatures drop. The brushed face inside and out traps air at modest bulk. Buyers describe it as thin enough not to restrict movement but still warm. It is not a layer for sitting around camp in near-freezing weather. For that, owners pair it with a puffy.

Breathability. This is the fleece’s main selling point. A microgrid back panel and mesh inserts under the arms vent heat during climbs. Decathlon quotes an RET of 4 for the breathability rating, which puts it at the open, airy end of the fleece spectrum. On a steady uphill, that means the fleece can stay on through the first wave of sweat instead of being stuffed into the pack. The trade-off is that the grid and mesh also let wind through. The MH500 does little against a breeze without a shell over it.

Comfort and fit. The stretch fabric moves with the arms and shoulders, and buyers repeatedly mention comfort. The high stand-up collar covers the neck when the half-zip is closed. The fit is the main catch for US buyers: Decathlon flags it as running small, and Slickdeals commenters say the same about the brand’s sizing in general. Anyone between sizes, or anyone planning to layer under a shell, should size up.

Weight and packability. At 360 g (12.7 oz in M), the MH500 is a mid-weight fleece. It is not heavy by general hiking standards, and Decathlon pitches it as easy to carry in a pack. By ultralight standards it is on the heavy side. A grid fleece or a thin synthetic hoody from a cottage brand will often come in well under it, though usually at several times the price. Fleece also packs bulkier than insulation of the same warmth, so the MH500 takes up more room in the pack than its warmth-per-gram suggests.

Durability and value. Decathlon says its hiking fleeces are tested for resistance to pilling from pack straps and moving arms, seam strength, size stability after washing, and colorfastness. Owner ratings are strong: the product page shows 4.53 out of 5 across more than 3,600 reviews, and the most common praise is for value. A minority of buyers complain about build quality, which is what you would expect at a sub-$35 price. Fleece can be abraded by pack straps over a long hike, so a thru-hiker should treat this as a replaceable layer rather than a long-term investment.

Pros & Cons

Pros

• Very breathable for a fleece, with a microgrid back and mesh underarms
• Stretch fabric allows free arm movement
• High collar and half-zip give adjustable neck coverage
• Recycled polyester construction
• Costs $15–35, so it is cheap to replace
• Strong owner ratings (4.53/5 across more than 3,600 reviews)

Cons

• 360 g is heavy for ultralight kits
• Open grid and mesh offer little wind resistance
• Runs small, so US buyers will likely need to size up
• Comfort range stops around 50°F, so it will not carry a cold camp on its own
• Some buyers question build quality
• Men’s cut only

Who Should Buy This

The MH500 suits day hikers, weekend backpackers and budget-minded section hikers who run warm and want a breathable layer for cool mornings and shoulder-season walking. It also works for a thru-hiker who wants a cheap, sacrificial fleece for a gear list that is not yet dialed in. Gram-counters, cold-weather hikers and anyone who wants a wind-resistant mid layer should look elsewhere: a lighter grid fleece, a wind-resistant synthetic hoody or a puffy will serve them better.

Verdict

The MH500 delivers real breathability and solid cool-weather warmth for less than the price of a trail-town dinner. It is too heavy and too airy for a serious ultralight kit, but for everyone else it is one of the better values in fleece. Size up, and keep a shell in the pack.