backpack travel bag sports bag hiking backpack travel bag portable folding bag backpack

material: polyester material: polyester color: optional color: optional packaging: single package packaging: single package function: travel storage function: travel storage spot goods: yes spot goods: yes Product Name: Folding Hiking Backpack Product dimensions: Folded size 21.5*16*2cm, Unfolded size 47*36*12cm Product weight: 144g Packing Quantity: 200pcs Update time： 20260417122207