Simms M's Strata 330 Bottom Tippet Grundéns M's Grundies Thermal Bottom

Grundéns M's Grundies Thermal Bottom delivers heavyweight warmth

Full-Coverage Defense Without the Overheat

With durable recycled materials and versatile carry options

Its AXIS® Lock mechanism

while the knit cuff adds a touch of style and convenience

Simms M's Strata 330 Bottom Tippet Grundéns M's Grundies Thermal BottomSimms Strata Layering System Built for Any Condition From brisk mornings to brutal storms, the Simms Strata layering bottoms keep you warm, dry, and fishing longer. Available in lightweight (160), midweight (200), and storm ready (330), each layer is purpose built for a specific role in your cold weather kit. Simms Ms Strata 160 Bottom Lightweight First Layer Your First Line of Warmth When temps drop but mobility matters most, the Simms Strata 160