Space Bag by Grishko.
Long adjustable strap with carabiners - allows you to carry a backpack on your shoulder, cross over your body or as a regular bag. Secure zip closure. Two pockets for smaller things like keys, phone or wallet. The round bottom (diameter 30 cm) is made of synthetic leather, so the contents remain protected even if you place the backpack on a wet surface. Dimensions: bottom diameter 30 cm, height 50 cm.
Material: 100% polyester