Nathan 2L Hydration Bladder Size:2L measure around your dog's neck

measure around your dog's neck and then follow this guide: 14" to 16" | Small

Midweight performance stretch woven with DWR for water resistance

The more responsive the shoe

Ultimate stretch and seamless comfort that moves with you

perfect for low impact activities

Nathan 2L Hydration Bladder Size:2L measure around your dog's neckBPA free hydration bladders with high flow bite valves and large, easy fill openings now come with quick release hoses for convenient cleaning and faster set up in your favorite Nathan Race Vest. Compatible with the following Packs Vests: VaporAir, VaporAiress, Moxy, Grit, Firestorm, HPL #020, Intensity, and Journey 25L