Grundéns Grundies Thermal 1/2 Zip Dry and small streamers

and small streamers

Their timeless design and rugged construction make them a favorite for beach trips

100% polyester

Lightweight synthetic insulation provides warmth without bulk

and casual warm-weather outfits

Grundéns Grundies Thermal 1/2 Zip Dry and small streamersThe Grundns Grundies Thermal 1 2 Zip is a heavy weight base layer designed to lock in warmth, manage moisture, and perform in cold, wet fishing conditions. Built with stretch fleece and HeiQ odor control technology, it delivers reliable insulation even when damp while maintaining breathability and freedom of movement. Its functional design makes it an essential layering piece for anglers and outdoor workers facing freezing, high exertion environments.