Men’s XL Kuiu Base layer. Gently used. From Kuiu Website: Best Use: All Conditions The ULTRA Merino 145 Zip-Off Bottom is a versatile, lightweight base layer with full-length leg zippers that allow for easy on and off without removing your boots. 26in (66cm) inseam Crotch gusset for added comfort and reduced chaffing Functional fly Spandex-free stretch Thermo-regulating Moisture wicking and quick drying Highly breathable Highly resilient Flat lock seams Anatomical shaping for fit and comfort Smoke free home. Pet friendly home.