This product is temporarily out of stock, or no longer available.
The Osprey Viper 9L is an excellent all around day style or cycling backpack, perfect for carrying a few bits out with you and fully kit out to handle high impact and mobile activity. The Viper comes complete with hydration installed, and includes several easy access pockets that can be used on the go. Also features the lid lock attachment system for easy helmet storage.
Highly adjustable pack, one size fits all.