AONIJIE C932 Lightweight Backpack Running Vest Nylon Bag Cycling Marathon Portable Ultralight Hiking 2.5L
-STRONG FRAME AND DURABLE MATERIAL:Made of ultralight elastic nylon cloth, polyester, breathable mesh back and shoulder strap.
-FIT YOU WELL: Ergonomic design, Vest-shaped bag coming with adjustable waist strap and high elastic chest strap,two sizes for your option.
-LIGHT WEIGHT AND GOOD VOLUME: Weight 115g , Capacity 2.5L.
-FOR UNISEX: Designed for men and women, the younger and the older. Good for all ages.
Material:75% nylon,25% spandex
Lining: 100% polyester Net Weight:145g
Water Supply:2 pcs 500ml water bottle
Color: Orange Red/Mint Green
S/M is suitable for 75.5-84.5cm chest circumference
M/L is suitable for 83-92cm chest circumference
L/XL is suitable for 89.5-98.5 chest circumference