This bag closes by means of a zipper. Since it only comes in black, your colour choice is made very easy.
From Amazon
Trust 21254 Primo Soft Sleeve for 11.6-Inch Tablet - Black
OnBuy
Trust Primo Carrying Case Sleeve for 29.5 Cm 11.6" Macbook Black Shock Abso 21254
Conrad Electronic
Trust Tablet PC cover Universal 29,5 cm (11,6) Sleeve Black
Compadvance
TRUST Primo Soft Sleeve For 11.6In