The one piece you'll never take off throughout your expedition, these baselayer pants are engineered with minimal seams and provide targeted comfort for premier performance on alpine missions. 57% nylon, 38% polyester, 5% elastane. Designed as a first layer for alpine endeavors. Fabric and articulated patterning designed for alpine comfort and mobility. Engineered nylonpolyelastane knit fabric provides zonal warmth and moisture management with minimal seaming. Merrow stitch construction provides a more accurate and reliable stitch while eliminating bulk and improving comfort. Integrated waist line for added comfort. Longer inseam for optimal layering. Avg Weight: 178 g 6.28 oz. Length from Center Back: 27. Imported.