Low-Profile, Removable Internal Support System. Ergonomic, Articulated Left and Right Fit. Dryride Ultrashell 2-Layer Coated Fabric. Dryride Insane Membrane 2.0 waterproof/Breathable Insert. Thermacore Insulation. Brushed Microfiber Fixed Lining. Toughgrip Palm. Pistol Grip Pre-Curved Fit.