Technical all-season cotton trousers from Klttermusen, ideal for mountaineering, climbing, and more The Grimner from Klattermusen an excellent pair of active trousers ideal for mountaineering, climbing, hiking, and other outdoor activities where rugged legwear required. These trousers are soft, light and flexible.The Grimner made with technical and environmentally friendly cotton. With reinforced thigh and knee areas made from Hirsutem, these stylish trousers will give you lots of abrasion resistance and flexibility. Moreover, the Grimner has a range of additional features that make it the perfect pant for the trails. Belt loops allow you to find a perfect fit, with extra attachment points for additional gear and the fabric at the knees reflective.With a comfortable and enhanced fit, these attractive yet practical trousers are ideal for trekking, climbing technical mountain-based sports, or simply casual adventures.