Another vote for MZ Wallace. I use a Kate as my work and travel bag. The elastic pockets on the outsides easily hold my Swell water bottle. I added my own padded laptop sleeve for my MacBook. I love all of the inside pockets which keep my cords, business cards, lipgloss, pens, wallet, etc etc etc organized. Nothing floats around the bottom of the bag...everything has its place and it's not at all inconvenient to keep it that way. The front exterior pockets hold my keys, sunglasses, office keyfob, iPhone X (with case). And the rear pocket hold an umbrella. It also comes with a crossbody strap which I've used a few times while running through the airport, but the two shoulder straps stay on my shoulder just fine even with a heavy winter down coat. Oh and water just beads right off of it which is great for rain or snow. LOVE LOVE LOVE LOVE my MZ Wallace bags. Worth every single penny.
Mom to two amazing DDs ('07 & '09) and a fur baby.
Gluten free since Nov '11 after non-celiac gluten sensitive diagnosis. Have had great improvement or total elimination of: migraines, bloating/distention, heartburn, cystic acne, canker sores, bleeding gums, eczema on elbows, dry skin and scalp, muscle cramps, PMS, hair loss, heart palpitations, fatigue. I'm amazed.