2-Layer Rugged Ripstop Shell – Crab Grab's rugged, hydrophobic, breathable shells provide a double layer first line of defense from the elements.

DWR Coating – Crab Grab's 2-layer shell fabrics also have a durable water repellent coating which prevents moisture from passing through the mitten’s exterior.

15K Dry Claw™ HIPORA™ Membrane – Crab Grab customized 15K Hipora® membranes are waterproof, breathable 3-layer membranes that encapsulate our insulation and liners. The membrane’s microporous structure allows water (melting snow and rain) from entering, while allowing water vapor (your sweat) to escape.

PrimaLoft® Insulation – Originally developed for the military as a water resistant, synthetic alternative to goose down in sleeping bags, PrimaLoft® provides goose down level heat, while still excelling in wet environments.

Micro Fuzz™ Liner – Soft and fuzzy brushed poly tricot liners.

PrimaLoft® Grip-Control Palm Insulation – This special blend of PrimaLoft® was originally developed for winter footwear applications. The fibers are structured to minimize lateral sliding, providing an anti-slip, super stable surface, which works wonders for increasing your grip power.

Battleproof Palms™ – Crab Grab's secret weapon, developed and tested over the past four seasons. This incredibly durable, waterproof, closed cell composite material is the best in the biz.

Closed Cell Waterproof Palms & Finger Caps

Crunch Grip™ Thumbs – Incredibly grippy silicone-injected microfiber panels for added grip.

Adjustable, Stretchy, and Removable Wrist Leashes

Mitten Micro-Connector Buckles