Ryzon merino sports underwear for men and women

Our sports underwear made from merino wool offers the highest wearing comfort and maximum thermoregulation for men and women. The heat-regulating merino wool keeps the body pleasantly dry and warm during any activity. With its minimalist design, the underwear is perfectly suited to any sporting challenge.
  • Ritual Performance Baselayer Ritual Performance Baselayer

    Performance Baselayer Ritual Series

    Regular price CHF 70
    Regular price CHF 0 Sale price CHF 70
  • Cycling Upper Body Essentials Bundle Women Cycling Upper Body Essentials Bundle Women
    10%

    Upper Body Essentials Bundle Women Cycling Series

    Regular price CHF 279
    Regular price CHF 328 Sale price CHF 279
    Sale
  • Ritual Sports Bra Ritual Sports Bra

    Sports Bra Ritual Series

    Regular price CHF 85
    Regular price CHF 0 Sale price CHF 85
  • Running Mix and Match Bundle Women Running Mix and Match Bundle Women
    10%

    Mix and Match Bundle Women Running Series

    from
    Regular price CHF 176
    Regular price CHF 207 Sale price CHF 176
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  • 365 Comfort Cycling Pad Women 365 Comfort Cycling Pad Women

    Comfort Cycling Pad Women 365 Series

    Regular price CHF 30
    Regular price CHF 0 Sale price CHF 30
  • Ritual Performance Baselayer "Iridescent" Ritual Performance Baselayer "Iridescent"
    Limited

    Performance Baselayer "Iridescent" Ritual Series

    Regular price CHF 75
    Regular price CHF 75 Sale price CHF 75
  • Ritual Athletic Graphene Bra Ritual Athletic Graphene Bra
    New

    Athletic Graphene Bra Ritual Series

    Regular price CHF 130
    Regular price CHF 0 Sale price CHF 130
  • Cycling Upper Body Essentials Bundle Women Cycling Upper Body Essentials Bundle Women
    10%

    Upper Body Essentials Bundle Women Cycling Series

    Regular price CHF 279
    Regular price CHF 328 Sale price CHF 279
    Sale
All prices are in CHF and include VAT.

Merino wool, a natural all-rounder

Multifunctional underwear - for everyday use or top performance

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For which activities is the underwear suitable?

The thermal underwear is well suited for running and cycling, as well as in everyday life or for other sporting activities, for example as a base layer for skiing.

What is the texture of merino wool?

It is optimally thermoregulating and differs from synthetic materials in its natural composition. The merino wool we use is mulesing free.

How's the fit?

Underwear should fit snugly and act as a base layer. Also check out our Layer Guide.

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