The dexshell waterproof ultratherm mtb glove the new ultratherm glove is a unique waterproof breathable and windproof glove which features a built in heat pack zone designed to specifically designed to fit in your dexshell heat packs to deliver up to 8 hours of soothing comfortable heat the ultratherm glove is touch screen compatible intergrated with a porelle membrane it has a textured non slip palm for a secure griip and contains 2 heat packs per pair bought dexshell ultr