Smartwool's Men's Merino 150 Print Boxer Briefs bring you ultimate Merino wool comfort with a fun, outdoor-inspired design. their Core Spun technology increases garment durability without sacrificing next-to-skin comfort by wrapping high-quality, super-soft Merino around a nylon core for every thread in their 150 fabric. The wide, Merino-lined elastic waistband and flatlock seam construction will help make these boxers your new favorite for any activity—from urban exploration to finding adventure on new trails.