NOTE: Size L: estimated availability in 2026. The Grundéns Grundies Thermal are high-quality, warm mid-layer pants specifically designed for cold and damp conditions. The Grundies™ Thermal pants are heavy-duty fleece pants that provide warmth even when wet. The stretchy fleece pants feature HeiQ™ odor-control treatment, which combats odors during long, demanding days. The tapered leg design fits comfortably under deck boots, overalls, or waders, and zippered hand-warming pockets provide a convenient source of warmth. An excellent choice for anglers, hunters, and outdoor enthusiasts who value comfort and functionality. Heavy-duty stretch fleece with temperature-regulating properties Tapered legs, designed to fit under deck boots and waders Zippered hand-warming pockets for secure storage HeiQ™ odor-control treatment
