Its perfect for lots or a few items with good hiding spaces for travel documents etc. Everything fits! Sunglasses/glasses, water bottle and lots more, what I noticed the most was that even with the water bottle inside the bag did not become heavy at all and stayed close to my body, there was no switching sides needed. My first trip with this bag I walked approximately 14 to 17 kms per day. Great for everyday usage, short trips and big trips. I am so happy I gifted myself this purchase.