Teknic Thunder Waterproof Gloves Shell Material Goatskin Supple and durable, aniline, Goatskin palm Inner materials 5oz. Du Pont Thermolite Plue upper and palm insulation Powerskin 100 waterproof, breathable z-liner Closed cell foam Keprotec lined palm Thru - TAB WP liner attachment system Protection Kevlar lined palm, overlay and pinkie area Double-layered leather palm in critical areas Additional Features Mid-weight waterproof / breathable gloves 3M Scotchlite reflective Ladder lock wrist strap system Drawstring cuff closure