Black Diamond's HEAVYWEIGHT WOOLTECH GLOVES are their warmest wool liner gloves for men. Made with a blend of fleece and NuYarn Technology—using Merino wool’s natural performance properties, they've engineered this fabric to be stronger, warmer, and dry faster—these gloves offer the optimal combo of warmth, durability and performance. The highly breathable fabric neutralizes odours and insulates even when wet, and full goat leather palms provide a secure grip. Digital material on the thumbs and index fingers allows for gloves-on touchscreen functionality.