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MOLVENO: Ultra-Light Trail & Running T-Shirt with Quick-Dry and Side Mesh for Continuous Effort

MOLVENO is the t-shirt designed by AYAQ for trail running and continuous effort. Ultra-lightweight with an exceptionally soft feel, it dries quickly and features mesh panels on the sides to maximize breathability. Engineered as a true mountain garment, not just a running tee, it fits within the AYAQ layering system and is made entirely in Europe.

1. A T-shirt Built for Endurance, Not Just Speed

MOLVENO targets runners and trail athletes tackling elevation changes, pace shifts, and long outings. Its recycled technical fabric, knitted in Europe, offers:

  • True lightweight performance: the fabric moves with your stride without weighing on your shoulders,
  • Ultra-comfortable feel against the skin, even in warm conditions,
  • Fast drying: sweat is quickly wicked away, preventing prolonged dampness.

The t-shirt adds no distractions, letting the runner focus fully on terrain, line, and pace.

2. Side Mesh: Targeted Ventilation for Sustained Effort

The key feature of MOLVENO is its mesh panels on the sides. Positioned where heat and moisture build up most, they provide:

  • Continuous ventilation during climbs,
  • Accelerated moisture vapor release,
  • A longer-lasting dry-skin sensation,
  • Reduced risk of sudden chill at summits or breaks.

This is not a style detail but a construction choice rooted in field experience, from Vincent Defrasne to Mike Horn, where moisture management is critical.

3. A Base Layer for the 3-Layer System in “High-Intensity” Mode

For trail running or spring ski touring, MOLVENO serves as a technical base layer in the 3-layer system:

  • Base layer: MOLVENO for intense effort in mild to cool weather.
  • Mid layer: fleece KOKANEE (men / women) when temperatures drop or wind picks up.
  • Outer layer: windbreaker SHANDAR (men / women) for fast ascents, or hardshell SKORA (men / women) / LONAK (men / women) / LONAK-XT (men / women) when rain and strong wind come into play.

This layering strategy precisely regulates body temperature: outer layers adjust while MOLVENO stays close to the skin as the effort tee.

4. RWS Merino and Technical Fabrics: Connecting with the AYAQ Wardrobe

MOLVENO belongs to the AYAQ base layer family, where RWS-certified merino wool (animal welfare, free-range farming) plays a central role. Depending on conditions, you alternate between:

  • SHIRWALI (men / women) (merino + Tencel, ~240 g) for prolonged cold,
  • MEFONNA (men / women) and BIAFO (men / women) (100% merino) for active effort in cold climates,
  • MOLVENO for very intense effort, trail running, outings where lightness and ventilation are priorities.

The positioning is clear: MOLVENO is the movement base layer, the one you reach for when the body generates significant heat.

5. 100% European Manufacturing and Recycled Materials

Like the rest of the AYAQ wardrobe, MOLVENO is rooted in 100% European production:

  • Recycled technical fabrics knitted in Italy and/or France,
  • Performance testing (drying, durability, comfort) conducted in real conditions,
  • Manufacturing in specialized workshops in Portugal.

The choice of recycled materials follows the same criterion as non-recycled products: technical performance remains the priority. Breathability and drying time are never compromised.

6. When to Choose MOLVENO?

MOLVENO is especially relevant when:

  • The effort is continuous and sustained (trail, ski touring ascent, tempo session),
  • The weather is mild, warm, or slightly cool,
  • You want a t-shirt that doesn’t cling or weigh you down even when sweating heavily,
  • You need a base layer that fits both mountain use and technical everyday wear.

It’s a t-shirt designed to be forgotten while running but plays a key role in the runner’s thermal stability.


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