A black and white checkerboard pattern ripples and warps across the composition as if the grid itself is breathing or bending through invisible currents. The regular squares distort into organic, undulating waves, creating a hypnotic optical effect that draws the eye across the entire surface with fluid, almost liquid movement. Constructed from woven polyester with a soft microfiber lining and a sturdy zipper, made to order for 13 and 15 inch laptops. Everyday protection carrying an independent artist's work, not another plain black sleeve.