For%20people%20with%20eternally%20cold%20fingers%2C%20the%20Unicorn%20Mitt%20takes%20high-end%20leather%20that’s%20pre-treated%20for%20waterproofing%20and%20adds%20an%20interior%20waterproof%20bag%20and%20an%20upcycled%20canvas%20backing%20that’s%20leftover%20from%20our%20pant%20production%20to%20make%20it%20even%20warmer%20and%20tougher.MATERIALSPigskin%20leatherNylon%20cuff%20and10k%2F10k%20waterproof220g%20back%20of%20hand%2C100g%20palm%20Spaceloft%E2%84%A2FEATURESLeather%20pretreated%20with%20DWRWaterproof%20bag