Constructed with Merino6 technology, the Stone Glacier Chinook Merino Boxer leverages all the benefits of merino and synthetics to make a truly foundational hunting base layer. Plus, the merino fibers are only 17.5 microns, making these unmentionables enjoyably soft. The 89/11 merino/nylon blend does an exceptional job of wicking moisture, remaining true to size, and managing odors over prolonged periods of use. With an anatomical fit and large fly access, these are surely going to be your new favorite.FeaturesMerino6 Fabric TechnologyBody Fabric: 89/11 Merino/Nylon blendGarment Weight - 3.9 oz. (L)Textile Weight - 170 g/m2Merino Diameter: 17.5 MicronsAnatomical FitSoft to the touchMoisture WickingQuick DryingOdor Resistant SizingInseam M: 10"Inseam L: 10.25"Inseam XL: 10.75"Inseam XXL: 11.25"