The ColdFjall Sub-Xtreme Mittens are built for the coldest days in the field. Constructed with a Berber-Wool exterior and S18 Neutral-LR™ Technology, they deliver natural warmth and silent concealment across harsh conditions. Inside, 200 gsm QuietLoft Xtreme™ Insulation and a soft fleece lining trap heat without bulk, while WindSeal™ and a DWR finish block wind and moisture. QuietSuede™ palms provide silent grip and control, and interior finger separations keep hands warm, comfortable, and ready when it matters most. Dual Sized: M/L and XL/2XL.