Add on Bag for Endurance Pack

Add on Bag for Endurance PackThis add on pack creates an additional 4L of storage to the rear of the pack. It attaches via webbing at the top, and through the nylon web at the bottom. It's best for light jackets and layers, not heavy bulky items. Additionally, it comes with the shock cord and trekking pole hardware already attached. As an added bonus, you're not just adding another pack to your gear, you're creating a pack that can be used for multiple purposes. Note: the

The UltraFlask is an ideal complement to the Endurance Pack

Some fun tweaks allow it to be condensed down to perform great over shorter distances too

L/XL 43" - 50" chest

Featuring an interior sweat band

The way to fit this pack properly is to cinch down the sides nice and snug while leaving the front chest straps loose

ultra and road running

Pocket 2 - Bulk Cargo

The focal point is stretch

Materials:

PROTECTION FOR YOUR LAPTOP - A closed cell padded back and bottom ensure your electronics stay safe and comfortable

- 620ml (21oz) BPA free bottle included

Ideal for Marathon