1. Material: 600D leather film
2. Capacity:
- Small: 1 camera 2 lens + 11 inch tablet compartment
- Medium: 1 camera 3 lens + 13 inch computer compartment
- Large: 2 cameras 2 lens + 15.6 inch computer compartment
3. Weight:
- Small: about 1.12kg
- Medium: about 1.37kg
- Large: about 1.93kg
4. External size:
- Small: about 34.5 x 23.5 x 16cm
- Medium: about 38 x 25.5 x 17.5cm
- Large: about 44 x 27.5 x 20cm
5. Internal size:
- Small: about 26 x 17 x 11cm
- Medium: about 30 x 18 x 12cm
- Large: about 39 x 26 x 15cm
6. Description: only the bag, does not include other items in the picture

Features:
1. Removable free paste partition, according to the size and number of equipment to flexibly adjust the internal space configuration, free combination of storage
2. With removable secondary bag, sticking design, easy to disassemble, can store a variety of small objects
3. 3-point distributed force design, scientific weight distribution, adapting to more figures
4. Multi-functional shoulder strap interface, three ways to carry
5. Bottom tripod strap, quick storage, easy to access
6. Waterproof and anti-scratch fabric, effectively resist rainwater infiltration, all-round protection of photographic equipment safety
7. Side openings for quick access to the camera (small size does not have this function)
8. Internal water bottle pocket ( small size does not have this function )