Key Structural Features VisibleKeystone Thumb Pattern: Designed with an ergonomic sew pattern around the thumb base (visible in the first image) to provide a natural, highly comfortable range of movement.Gathered Elastic Wrist: Features a stitched elastic band across the back of the wrist (visible in the second image) to secure a snug fit and prevent external dirt or metal shavings from sliding inside the glove.Reinforced Welded Seams: Offers high-tensile dual-stitching lines down the fingers to shield the hands against friction, blister hazards, and surface punctures.