We reach for the Core Garantie T-Shirt when we want softness, breathability, and a clean everyday look. Mammut builds this tee from 100% organic cotton jersey, giving us a natural feel that works from morning routines to post-adventure downtime. The lightweight fabric keeps us comfortable through warm days or layered setups, making it a dependable year-round staple. The regular fit moves easily whether were traveling, relaxing, or heading out for a casual hike. With its subtle chest logo and smooth hand feel, the Core Garantie T-Shirt brings simple comfort to all the moments that connect our bigger adventures. responsible collection: organic materials material: 100% organic cotton fit: regular style: short-sleeve crew claimed weight: 5.39oz