This Merino Wool from Smartwool feels like a second skin whether it's bone dry or soaked through.  It will keep you warm when you're sitting on a ridge waiting out a storm or plowing through snow drifts.  And no one will ever know how long you've worn them because they just won't smell.  The bottoms sport a natural rise inseam, anti-chafe flatlock seam construction and a form fitting interlock knit with UPF 50+ protection.

Medium -  Waist 32" - 34"          Inseam 31" - 32"

Large -      Waist 35" - 37"          Inseam 32" - 33"

X-Large -   Waist 38" - 40"         Inseam 33" - 34"

XX-Large - Waist 41" - 44"         Inseam 34" - 35"