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 the tablet, power supply, mouse, mobile hard disk, data line, etc.The back pockets design can hold phone, business CARDS, notebook, credit CARDS, keys, 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.