Case Logic SSMA-311 Welded Sleeve for 11-Inch MacBook Air and Ultrabooks up to 11.6-Inch (Black) Ultra-slim protection for 11 inches MacBook Air Durable, water-resistant PU material, heat welded and sealed seams, and flap closure keep the elements away from your tablet. Fits devices 11.8 x 0.7 x 7.6 in Sleek flap closure provides additional security so your tablet doesn't slip out during transport. Compact size allows you to safely transport in a tote or purse or in any briefcase, messenger bag or backpack. Unique embossed pattern offers extra element of surface impact protection, hand grip and visual interest