Backpack seems a bit small at first, but when you open up everything you will notice how there's enough space for the things you need. Handy fishnet pocket for wallet and keys, nice upper pocket for phone (S24 ultra fitted just in), side pockets for pumps and inner tubes and decent space in 'the middle' for some food, pack of drinks and small first aid kit. When riding you do not notice you are wearing a backpack. The padding is firm but has enough cushion it does not press. The click system at the front has enough extension if needed and the airflow in between your back and the pack is sufficient. I rode it in 25 degrees Celsius and did not find it to warm or sweaty. The backpack itself looks nice and sleek with a hint of orange. All and all a very solid backpack for a half a day trip, knowing you could attach 2 more backs to this backpack (1L and 2L) for longer rides, but have not tried this yet.