Heat is the number one culprit behind reduced and degraded laptop battery performance and most laptop sleeves trap heat exacerbating the problem. The 13″ Notebook Breathe Sleeve’s ventilated design actually releases heat cooling your laptop down from the moment you slide it into the padded neoprene sleeve. At approximately 13.5″ x 10″ it fits most 12″ to 14″ laptops such as MacBook and MacBook Pro. It also features a convenient front pouch for power cords backside slot pocket for papers or a magazine and mini-pocket for your USB drives or flash memory sticks. The Breathe Sleeve’s bold printed school wordmark allows you to show major Gamecocks spirit when on-campus at the library or traveling!