1、容量：55L。
2、采用高密度、高质量、耐磨损的聚酯纤维面料。
3、里料材质：聚酯纤维（涤纶）
4、本款登山包的肩带和腰带均填充加厚海绵，令受力更加均匀减少勒痛感。
5、采用高质量的YKK拉链。
1、Volume：55L。
2、Polyester fabric with high density, high quality and abrasion resistance.。
3、Lining material: polyester fiber（涤纶）
4、The shoulder strap and waistband of this mountaineering bag are filled with thickened sponge to make the force more uniform and reduce the pain.。
5、Using high quality YKK zipper。
OEM is available for this product