Discover the year round comfort of merino underwear with the Men's Everyday Boxers with Fly. Thoughtfully constructed to ensure great fit, with a gusset for mobility, this 200gm rib fabric Boxer breathes very well and maintains comfort in a wide range of temperatures. Weight:   200 Lightweight  Fabric:   100% Merino wool Fit:   Slim  Layer:  Underwear Best for:   Outdoor & Hiking,  Travel & Lifestyle Benefits:   Breathable, temperature regulating, prevents odor Features:   Functioning fly, gusset for ease of movement, no center back seam for comfort and layering, flatlock seams prevent chafing. Style:  #101260 Care:   Machine wash. Dries fast in the shade, but do not tumble dry. Exact instructions on the care label.