If your daily commute has you confronting some serious downpours, the last thing you want is a deluge of mother nature's worst to ruin all your gear. maharishi's 9989 Day Backpack is a rain-ready capsule to protect all your precious items and more importantly, it'll keep everything nice and dry. 

That tough looking exterior is made from high frequency welded nylon that provides a waterproof barrier to the elements while taped seams and waterproof zippers add another layer of protection. You also get a raised, padded laptop sleeve, various pockets, and 37L of storage capacity. 

$435, now avaialble at maharishi.com.