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Next-to-skin moisture management.

Set Your Foundation

Performance starts next-to-skin. Strata is the foundation that makes every other layer in your system work harder.

See Foundation Layers

Mid Layers, Heat Retention

Warmth

See Warmth Layers

Wind & Water Protection

Shells

See Shell Layers

Men's Fjord Pants

Discounted Price $249.95

Men's Fall Run Insulated Hoody Fall 24

Discounted Price $169.95

Men's Fall Run Insulated Hoody

Discounted Price $199.95

Men's ExStream Pull Over Insulated Hoody

Discounted Price $229.95

Women's ExStream Insulated Jacket

Discounted Price $299.95

Women's ExStream Pull-Over Insulated Hoody

Discounted Price $249.95
new Sturgeon mens-midstream-vest -rollover

Men's Midstream Wool Insulated Vest

Discounted Price $199.95

Women's Tamarack Hoody

Discounted Price $199.95

Women's Fall Run Insulated Hoody

Discounted Price $199.95

Women's Thermal Jogger

Discounted Price $99.95
new Jasper

Men's Midstream Wool Insulated Henley

Discounted Price $229.95
new 14042-1352-Ms-Midstream-Hooded-Jacket-Pinboard-F25-Front Jasper mens-midstream-hoody-wool-snsulation-lifestyle1 -rollover

Men's Midstream Wool Insulated Hooded Jacket

Discounted Price $269.95

All Layering

The Fishing Base Layers collection from Simms features essential next-to-skin apparel designed to regulate body temperature, wick moisture, and provide all-day comfort during fishing trips. The product categories include lightweight base layer tops and bottoms made from breathable, quick-drying polyester fabric with antimicrobial properties to reduce odor. For colder conditions, the collection offers heavyweight base layers with grid fleece interiors that trap heat effectively while maintaining stretch and mobility. Some pieces include features like built-in gloves and articulated designs for enhanced performance. These base layers serve as the foundational "yolk" in a layering system, helping anglers stay warm, dry, and comfortable across variable weather conditions.