From school to the job, Under Armour has you prepared with this UA Storm-enhanced pack. Here, this proprietary water-resistant finish ensures your books and files stay dry, all while the interior includes separate laptop and tablet sleeves. And, so your pack doesn't weigh you down during your commute, padded HeatGear(R) straps and a backpanel create a comfortable fit.. . UA Storm technology delivers an element-battling, highly water-resistant finish. Soft-lined laptop sleeve???holds up to a 15??