Double click image to zoom in
Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
Prudent layering pays off bigtime when bone chilling weather presents itself, and the Grundies™ base layer collection was designed to help you retain a vital resource: body heat. The Grundies™ Thermal ½ Zip offers a warmth-when-wet thermal layer option that is a crucial part of any fisherman’s layering system in cold, wet weather. This heavy-weight stretch fleece offers HeiQ™ anti-odor properties to keep off the stink when you’re working hard, a deep center-front zipper for maximum ventilation when needed, and a vertical zip chest storage pocket for easy access of your personal items.
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store
