Our bundles can be applied to other colours and you can mix and match sizes. So if you want a bundle that doesn't appear here, CONTACT US and let us know and we’ll let you know if it’s possible! Don't ruin great layers with average undies. Our best-selling lightweight Altitude Merino Underwear offer superior performance to keep you warm and comfortable when you need it the most. Tag-free labels, flatlock stitching and a flexible, ultra-soft ioMerino elasticated waistband help eliminate chafe and bulk and maximize comfort and a self-fabric fly adds both comfort and function. Say goodbye to ordinary undies, and hello to the Men's Altitude Active Merino Boxers. SIZE & FIT True to size. Model is 6'2" and wears size medium. Self fabric real fly. Mid rise. Designed to fit perfectly under our other layers, they are leaner, firmer, active style, with less fabric in the legs and crotch. Size Guide. BEST FOR Everything!
