Our second collaboration with BUFF® introduces a new multifunctional neckwear piece engineered for spring/summer use. Built with CoolNet® UV fabric, a 95% recycled material with UPF50 sun protection and HeiQ® Smart Temp cooling technology for excellent sweat management qualities.

A light, fast drying piece with seamless 4-way stretch for comfort. The UPF50 sun protection meets criteria set by The Skin Cancer Foundation, allowing just 1/50th of the UV radiation to reach your skin.

HeiQ® Smart Temp improves comfort further in warm conditions. A revolutionary feature activated by rising body temperature and deactivated once your cooling is complete.

Featuring a design inspired by pioneering British mountaineer, explorer, and writer William Cecil Slingsby, the father of Norwegian mountaineering. The logo pairs Jöttnar’s Mjolnir with the Vegvísir wayfinder; our Norwegian genesis married with that country’s mountain legends.

Read more about our Slingsby collection

The Sólskin is the perfect technical addition for any high-output mountain sports in the warmer seasons, as well as being adaptable for everyday wear. For a warmer, 4-season Buff option, shop our .