Suoran Lenove ThinkPad S1 Yoga 12.5 Inch Sleeve Case Cover Portable Computer Sleeve Laptop Bag Wool Felt Sleeve for ThinkPad S1 Yoga 12.5 Inch-Grey Wool felt is made of 100% natural wool.Wool felt have the characteristics of buffering and shock absorption, protecting your equipment at anytime and anywhere. Lining material is microfiber leather, mouldproof, wear-resisting, not scratch the computer. Convenient front pockets, can hold Phone,business CARDS, credit CARDS, notes, etc. Environmentally friendly material. Sustainable, renewable and biodegradable. Current Shipping Rates And Deliver:In general,it will take 7-15 days to (United States,United Kingdom,France,Russia,Canada,Australia) by China Post.it is free shipping. it will take 4-8 days to Everywhere by Expedited.Freight is 19.90USD by Expedited.