Designed for everyday wear as part of our classic logowear collection. Made with 100% organic cotton, this ultra-soft t-shirt provides lightweight, all-day comfort. A slightly loose fit and straight cut give it a modern look perfect for casual hangs. The vintage Garantie print celebrates Mammut’s heritage and history. Whether you’re being active outdoors or taking a rest day, the Mammut Core T-shirt Garantie is an absolute wardrobe staple.