Alpinestars Hydro Pack has a dedicated two Liter capacity hydration compartment with a premium two Liter anti-bacterial bladder included. Installation and removal are made simple through easy access to the bladder.

Alpinestars Hydro Pack Features:

• Small external side pockets to carry extras
• Padded air mesh back and straps for comfort
• Sternum strap for security
• Dimensions: 18.75”H x 3.75”W x 16” L
• Water resistant fabric combination of 840D ballistic nylon twill and 420D honeycomb nylon with abrasion resistant qualities for durability
• Reflective piping and logo screen prints for visibility
• Dedicated hydration compartment with premium 2 liter anti-bacterial bladder included
• Easy access to bladder for quick installation and removal
• (48cm H x 9.5cm W x 40.5cm L -- 2 Lt reservoir, total 6)