sports armband for samsung Galaxy S(i9100 ) made with a lightweight, breathable, neoprene material . sports armband case for samsung galaxy s2 i9100 new style sports armband case for samsung galaxy s2 i9100the Armband is made of lightweight, breathable and elastic neoprene material that's water-resistant and hand-washable;TPU material for the window , it is sensitive for touch the screen ;with a reflectorized brim; 

sports armband case for samsung galaxy s2 i9100