Seirus Hyperlite All Weather Glove - Men's Black Extra Large. This material is so efficient at retaining warmth it actually creates a heating element in the palm of the glove. This results in the feeling of a normal knit glove not a technical performance glove. The Hyperlite insulation actually traps the heat in the glove enabling the stretch neoprene to remain elastic even when the weather gets cold. This results in a warmer glove that also provides better grip and dexterity. The Hyperlite All Weather glove is a great choice for those wanting to keep their hands warm in the cold. Specifications for Seirus Hyperlite All Weather Glove - Men's: Manufacturer: Seirus Age Group: Adults Application: Winter/Ski Gender: Male Color: Black Additional Features: Form-fit next to skin fit Fabric/Material: Hyperlite Glove Type: Gloves Package Contents: Seirus Hyperlite All Weather Glove - Men's Seirus 800810015: Hyperlite All Weather Glove - Men's Black Extra Large