The ultimate in comfort, temperature regulation, and long-lasting reliability, the Simms DownUnder Wool Bottom is the finest lower-extremity insulation piece to ever come out of the venerable Bozeman company. Performance wool has come on strong in the last ten or so years, and the Simms DownUnder Wool Bottom is no exception: itch-free thermal efficiency, tough-as-nails durability, and the most indisputably real odor control, especially noticeable on long fishing trips.
Paired with the Simms DownUnder Merino Zip Top, this is the perfect baselayer piece to keep you out on the river regardless of the temperature. The merino wool is exceptionally comfortable and the natural fiber is odor-resistant.
Remember, your waders and outerwear are only as good as what you wear under them!
Leland on the Simms Downunder Merino Bottom
All natural 19.5 micron, 220gm unbleached Merino wool for the best warmth and moisture management
Flat seam construction
Interlock stitch provides great natural stretch and recovery with unprecedented warmth