Thermal clothes first layer Simms Strata 160 Bottom 2026

First layer layering Simms Strata 160 Bottom 

Your first layer of defense in the battle against the brrrrr, the lightweight Strata 160 Bottom keeps you warm, mobile, and ready to fish in a naturally inviting, temperature-regulating wool and synthetic fabric blend.

• 4-way stretch polyester knit with wool for warmth and moisture management
• Low-profile flatlock stitched seams for next-to-skin comfort
• Comfortable elastic waistband
• Treated with wicking and Quick-Dry Finish
• Treated with an Anti-microbial finish which prevents odor build-up

FABRIC TECHNOLOGY:

Main: 92% POLYESTER, 8% WOOL stretch knit; Gusset and Back Yoke: 92%; POLYESTER, 8% Elastane Stretch Jacquard Mesh