The ColcaSac. Made of heavy 18.5 oz basketweave hemp canvas and lined with thick, cream, 100% polyester sherpa fleece. This sleeve's name heritage stems from Colca Canyon, in Peru, whose name not only sounds great, but has a prodigious depth more than twice that of the Grand Canyon. The ColcaSac is perennially a best seller for us at ColcaSac. Buy one and find out why.
