SWISS x MUNTAGNARD
Reaching new heights together
Since September 2025 we are a partner of SWISS. As part of this partnership, SWISS Business guests on selected long-haul flights receive an exclusive Muntagnard sleep shirt made from the finest wood fibers.
Two Swiss brands, united by their passion for quality and comfort.
Schlafkleidung in Swiss Business
Made from high-quality wood fibers from our LEGNA collection, the sleep shirt offers outstanding comfort, natural breathability, and a luxuriously soft feel against the skin.
It is the ideal companion for restful sleep above the clouds – and the perfect complement to the new experience on long-haul flights - SWISS Senses.
Comfort above the clouds
The SWISS Business sleep shirt, part of our best-selling LEGNA collection, is made from high-quality wood fibers that feel incredibly soft against the skin.
It combines the silky smoothness of silk with the breathable lightness of cotton and ensures that you feel comfortably relaxed.
Sustainable innovation
It starts in the forest: LENZING™ ECOVERO™ fibers are obtained from wood, a natural, renewable resource that comes exclusively from responsibly managed forests (FSC® or PEFC certified).
Cellulose from beech, spruce, birch, and other tree species is processed into a fine textile fiber in a resource-efficient process. Compared to conventional viscose, for example, the production of LENZING™ ECOVERO™ saves over 50% water and more than 50% CO₂ emissions.
This is how the fabric of your sleep shirt is made: from 100% wood-based fibers
Swiss x Muntagnard
SWISS and Muntagnard share the same values: Swiss quality, the highest standards of comfort, and an ambitious commitment to sustainability.
"SWISS and Muntagnard share the same values: Swiss quality, the highest standards of comfort, and an ambitious commitment to sustainability. We are incredibly proud that our LEGNA sleepshirts have become part of the new SWISS Senses experience."
Dario Pirovino, CEO of Muntagnard.
"We are delighted to offer our Business Class guests a product that perfectly combines comfort, design, and sustainability while telling an authentic Swiss story."
Annabelle Reichen, Head of Hospitality & Catering Management at SWISS.
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