If your day goes like office, errands, dinner, and repeat, then Alexa is your girl. Her nylon build is light but tough, with a roomy main compartment and enough pockets (five, to be exact) to keep you from digging for your keys again. Toss in your water bottle, laptop, umbrella, and that emergency lip balm. Whether paired with oversized T-shirts and cargo pants, or thrown over a striped shirt and pleated pants, look put-together always.