Merino Wool Men's 'Mongrel' Boxers
![](https://iomerino.com/cdn/shop/products/ModelwearingioMerinoMensMongrelBoxersinBlue_facingforward_1200x.jpg?v=1649808290)
Our lightweight men's merino wool Altitude Boxers offer superior warmth, breathability and performance to keep you comfortable on all your outdoor adventures.
Don't ruin great layers with average undies. Our best-selling lightweight Altitude Merino Underwear are so popular, it made sense we'd eventually get around to creating a Men's Altitude 'Mongrel' Boxer as well. As always, they 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 Mongrel Boxers.
SIZE & FIT
True to size. Model is 5'8 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!
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