Quick answer

Choose the Men's Merino 260 Quantum Long Sleeve Zip Hoodie for high-output mountain days when you want a slim, odour-resistant mid layer. Choose the Women's Merino 560 Realfleece Elemental Long Sleeve Zip when cold-weather training or stormy resort skiing calls for a heavyweight fleece.

Weight and warmth set the first decision

The 260 Quantum Hoodie uses 100% merino wool in a midweight construction, which suits active hiking, skiing, and climbing where you generate heat and need breathability. The 560 Realfleece Elemental Zip is a heavyweight fleece, also 100% merino, built for colder conditions such as winter alpine climbing or stormy resort skiing. The trade-off is straightforward: the 260 moves moisture and packs smaller, while the 560 traps more warmth but adds bulk. If you run cold or stop frequently, the 560 is the safer pick; if you sweat on the uphill, the 260 will be more comfortable.

Fit and gender-specific design

The 260 Quantum Hoodie is described as a slim-fit mid layer, so it layers cleanly under a shell without excess fabric. The 560 Realfleece Elemental Zip is cut for women, and its heavyweight fleece build means it takes up more room in a layering system. Neither product listing provides a temperature rating, so match the weight to your activity and expected conditions rather than relying on a number. The slim fit of the 260 is less forgiving over a bulky base layer, while the 560 leaves more room for a thicker foundation layer.

Hood versus collar and real-world layering

The 260 Quantum has a hood, which adds warmth around the neck and head under a helmet or shell. The 560 Realfleece Elemental Zip is a long sleeve zip without a hood, so it fits more easily under a hooded outer layer and reduces bulk at the neck. Consider how you wear your shell: a hooded mid layer can bunch under a helmet, but it is useful when you take off your outer layer at a belay or rest stop. The 560's collar-only design is simpler to layer but leaves your head exposed unless you add a hat.

Trade-offs to weigh before you buy

  • Warmth versus breathability: The 560 Realfleece Elemental Zip is a heavyweight fleece for cold-weather training and stormy resort skiing; the 260 Quantum Hoodie is a midweight layer for active mountain pursuits. Pick the 560 if you stop often or run cold; pick the 260 if you overheat on the move. Match the weight to your output level, not just the outside temperature.
  • Hood versus no hood: The 260 Quantum Hoodie includes a hood for extra warmth under a shell; the 560 Realfleece Elemental Zip has a collar only. A hood helps at rest stops but can bunch under a helmet, so decide based on how you wear your outer layer. If you always wear a hooded shell, the collar-only 560 reduces neck bulk.
  • Fit and layering room: The 260 Quantum Hoodie is slim-fit, so it works best over a thin base layer. The 560 Realfleece Elemental Zip is a women's cut with more room for a thicker foundation layer. Try your usual size in the 260 if you prefer a close fit; size up if you plan to wear it over a heavy base. Check your base layer thickness before choosing the 260's slim fit.

Product facts

  • Men's Merino 260 Quantum Long Sleeve Zip Hoodie: Slim-fit mid layer made from 100% merino wool. The slim cut layers neatly under a shell, and merino naturally resists odours and helps regulate temperature during high-output activity.

    Men's Merino 260 Quantum Long Sleeve Zip Hoodie

    Men's Merino 260 Quantum Long Sleeve Zip Hoodie

  • Women's Merino 560 Realfleece™ Elemental Long Sleeve Zip: Heavyweight fleece made from 100% pure merino wool. The heavier fabric insulates in cold conditions while merino still breathes and regulates temperature, making it a better choice for stormy or winter alpine use.

    Women's Merino 560 Realfleece™ Elemental Long Sleeve Zip

    Women's Merino 560 Realfleece™ Elemental Long Sleeve Zip

Who should choose which

Best for

  • Hikers, skiers, and climbers who want a slim, odour-resistant mid layer for high-output days (260 Quantum Hoodie).
  • Women training or skiing in cold, stormy conditions who need a heavyweight fleece (560 Realfleece Elemental Zip).

Not for

  • Anyone who runs cold and stops frequently should choose the 560 instead of the 260.
  • Those who prefer a hoodless mid layer for helmet compatibility should choose the 560 over the 260.