M's Thermal Midlayer Bottom

Plush grid fleece midlayer is ideal for a cold weather layering system and works just fine as an after-fishing pant, with pockets and full zip fly.

HOKA ONE ONE® Basecamp Thermal Midlayer for

Men's Seamless Thermal Underwear With Merino Wool (bottom), 49% OFF

M's Simms Boxer Simms Fishing Products

CORE Trim Thermal Midlayer M - Green

Power M Base Bottom Hardcore™ Waterfowl

MERIWOOL Mens Base Layer 100% Merino Wool Thermal Pants

The best baselayer under breathable waders or rain suit when your activity level is low. Heat-trapping grid fleece is ideal for a cold weather

M's Heavyweight Baselayer Bottom

M's ColdWeather Pants Simms Fishing Products

Shop Cold Weather Fishing Base Layers

MEN'S CORE TRIM THERMAL MIDLAYER