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

Grundéns M's Grundies Thermal Bottom delivers heavyweight warmth

The Danger Muffin Crab not only imitates the look but also the subtle movements of a real crab

With durable recycled materials and versatile carry options

The zip closure keeps contents secure en route while providing easy access when you need it

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