The cotton burlap material with a perfect visual sense completes the generous flat bag! Two kinds of straps, which can be shoulder-back or cross-back - plus beam design, the style of unfolding and bunching is also very different! The shoulder of the single shoulder / the long reclining look / the whole bunch of straps is also a carry-on bag~ 1. Square flat bag, A4 file is no problem, lightweight laptop may also come together; a bunch of practical tote bags when you bunch it up, or you can use the entire back. 2. There are two large pockets inside, which can be separated by key phone or other small objects. 3. There are three colors to choose from: gray blue and pink are washed cotton, the body is softer; the original embryo color is cotton and linen, because the fabric contains hemp, the fabric and the body are slightly stiff. Pink: https://www.pinkoi.com/product/zQRpfAzC Rice embryo: https://www.pinkoi.com/product/AT6NpFP9 https://live.staticflickr.com/65535/48287228937_8cfed4e47a_h_d.jpg https://live.staticflickr.com/65535/48286627797_cfd64dc5f1_b.jpg https://live.staticflickr.com/65535/48286736412_a7eddc8ebf_h_d.jpg https://live.staticflickr.com/65535/48286720162_54e41aa818_b_d.jpg https://live.staticflickr.com/65535/48286627052_be961d134c_k_d.jpg https://live.staticflickr.com/65535/48286626682_fdabcf729f_k_d.jpg https://live.staticflickr.com/65535/48286524746_ee7281fc01_k_d.jpg **Bag size:** Body: about 43 cm wide and 35 cm high Inner bag size: approx. 43 x 20 cm Strap length: about 60 cm on one shoulder strap and 95 cm on long shoulder strap Material: washed cotton, cotton cloth Cleaning method: Washed cotton cloth can be machine washed; cotton and linen material are natural fiber, it is recommended to wash by hand, machine wash please use laundry bag. After washing, due to the relationship between cotton and linen shrinkage, there may be wrinkles and some shrinkage. It is recommended to consider this factor before deciding to purchase. Thank you. **Origin / manufacturing method** Origin Taiwan / Handmade Sewing https://live.staticflickr.com/65535/48295975957_8b08dd9642_o_d.jpg https://live.staticflickr.com/65535/48295862021_221416df3a_h_d.jpg **【Precautions】** * The computer screen is slightly different from the actual color, which is subject to the actual color. * Handmade factors, each finished product size is slightly different. *Hand-cut, the position of each finished product is slightly different. * It is recommended to wash by hand. If it is machine wash, please use a laundry bag. * Cotton linen is a natural fabric, so there will be small black spots on the cloth.