Aonijie C933S Hydration Vest is a good running vest for any distance between 12-30km running, capable of carrying 2-3L of water, some fuel and supplies.
-Made of ultralight elastic nylon cloth, polyester, breathable mesh back and shoulder strap.
-Ergonomic design, Vest-shaped bag coming with adjustable waist strap and high elastic chest strap.
-Weight 145g, Capacity 5L. The maximum loading weight is 10.2kg.
-Designed with multiple exterior pockets, large enough to hold all your necessities
Material:75% nylon,25% spandex
Lining: 100% polyester
Water Supply:1.5-2L water bladder(not included)
1x C933S Hydration Backpack
What kind of water bladder should you get to match the vest?
Normally any 1-2L bladder should fit this vest. To be on the safe side, please also double check the dimension of the vest & the bladder you have/ are going to buy.