20 21l rucksack products are offered for sale by suppliers on Alibaba.com, of which other backpacks accounts for 20%, tactical backpacks accounts for 15%, and women's backpacks accounts for 15%.
A wide variety of 21l rucksack options are available to you, such as polyester, nylon and oxford.You can also choose from tactical, outdoor and camouflage 21l rucksack,as well as from zipper, hasp, and open 21l rucksack, and whether 21l rucksack is waterproof, anti-theft, or sport.
