New with tags. No bladder included. Compatible with bladder, which can be purchased separately or you can use one you already have.

A handy companion for a spontaneous hike, music festival or busy weekend, the Gregory Nano 18 H2O hydration pack hauls all of your must-haves—and 3 liters of water—when you're out and about. Hard to find and rare REI exclusive color.

Features are explained in the pictures.

Let me know if you have any questions. Thanks!