Ventra Mainframe
By Author Info | October 1, 2015
$75
The Mainframe is a removable, breathable frame that pairs with any backpack to keep your back cool, dry & comfortable while carrying up to a 60-lb. load. The frame weighs just 11 ounces & fastens to your pack in seconds. Available in 3 sizes.
SHARE THIS:
WERD has been reader-supported since 2009. When you buy through a link on our site, we may earn an affiliate commission. We do not accept compensation for reviews.
Want more? Join our newsletter and get the latest clothing & gear guides weekly
More to Explore
