The Primer Gloves keep your digits comfy and cozy with 10k infiDRY® fabric and 100g of insulation. You also get Movement Fit™ construction for a more natural hand feel. Now if that isn't prime, I don't know what is.
InfiLOFT® - Circular-like filament groupings that individually retain heat while providing air movement between each group. The end result is moisture resistance, loft-like feel and superior lightweight warmth.
InfiDRY® Insert - Waterproof and breathable insert used in gloves and mitts to provide extra waterproofing.