2L olive green hydration pack, with durable material and tube. For mountain climbing, trekking, biking, etc. - Type: Hydration pack - Capacity: 2L - Material: Durable plastic - Accessories: Tube and valve - Color: Olive green, khaki Purchased for a club activity, but never used, so I am selling it. It has been taken out of the bag. Although it is unused, it has been in someone's possession, so please purchase it only if you don't mind. Please note that the actual color and texture may differ slightly from the images. Image 1 is the closest representation. Please understand that it will be folded to a size that can be posted.