A critical component to late fall and winter fishing, the fleece-lined Men's PRO HD Underwader Pants are the perfect seasonal swapout for the PRO LT Underwader Pants we’ve all virtually lived in from late spring through early fall. A four-way stretch gives you excellent range of motion, made beefier for epic warmth from a high-pile fleece interior. On the outside, they feature hardface anti-pilling technology, a welcome improvement that offers far more abrasion resistance than traditional fleece and keeps the pants looking put together enough for an après-fishing thirst quencher. Low-profile stirrup straps hold the ankle hem down to make slipping into waders less of a wrestling match against yourself, and they prevent the lowers from riding up while you're covering ground. 10" YKK® mesh zip side vents along the outer thigh allow for superior climate control both in and out of waders, with a full elastic waistband that includes belt loops. Dual side pockets and a YKK® zippered rear security pocket to keep that wallet secure. Active Fit with tapered leg.