Outdoor Vitals CS40 Ultra Backpack Review
![Outdoor Vitals CS40 Ultra Backpack Review](https://www.adventurealan.com/wp-content/uploads/2023/06/Frame-3.jpg)
Outdoor Vitals CS40 Ultra Backpack Review
The Outdoor Vitals CS40 Ultra Backpack is a lighter-than-average contender among the best-in-class, internal frame ultralight packs. Read our review.
![Outdoor Vitals CS40 Ultra Backpack Review](https://external-preview.redd.it/durston-kakwa-vs-outdoor-vitals-cs40-backpack-v0-XF6XM06FOHwtZd4CoAmUeBYPIc4lhldCr-Wz2EPgAIs.jpg?auto=webp&s=d640ec2f3811a87efcddb398924b37c9b8fb4f97)
Durston Kakwa vs Outdoor Vitals CS40 Backpack? : r/Ultralight
![Outdoor Vitals CS40 Ultra Backpack Review](https://cdn.shopify.com/s/files/1/1724/0065/files/CS40_Load_Distributions_1_600x600.jpg?v=1683301437)
CS40 Ultra Backpack – OutdoorVitals
**be sure to check size charts & re-measure! (hip belts are NOT the same as for the Shadowlight Backpack)
![Outdoor Vitals CS40 Ultra Backpack Review](https://outdoorvitals.com/cdn/shop/files/7shopify_800x.png?v=1701529265)
CS40 Ultra Backpack
**be sure to check size charts & re-measure! (hip belts are NOT the same as for the Shadowlight Backpack)
![Outdoor Vitals CS40 Ultra Backpack Review](https://outdoorvitals.com/cdn/shop/files/brighamcs40shopify_800x.jpg?v=1701529265)
CS40 Ultra Backpack
![Outdoor Vitals CS40 Ultra Backpack Review](https://d1nymbkeomeoqg.cloudfront.net/photos/19/31/314652_11837_XXL.jpg)
The 5 Best Ultralight Backpacks
![Outdoor Vitals CS40 Ultra Backpack Review](https://outdoorvitals.com/cdn/shop/files/cs40rolltopshopify_d28e7be0-7a6b-45e8-a187-5d02fecde596_800x.jpg?v=1701529265)
CS40 Ultra Backpack – OutdoorVitals
![Outdoor Vitals CS40 Ultra Backpack Review](https://outdoorvitals.com/cdn/shop/files/cs40vestibule2shopify_800x.jpg?v=1701529265)
CS40 Ultra Backpack – OutdoorVitals
![Outdoor Vitals CS40 Ultra Backpack Review](https://cdn.kiwisizing.com/outdoorvitals-1702322598096.jpeg)
Skyline 30 Fastpack – OutdoorVitals
**be sure to check size charts & re-measure! (hip belts are NOT the same as for the Shadowlight Backpack)
![Outdoor Vitals CS40 Ultra Backpack Review](https://outdoorvitals.com/cdn/shop/files/closeshopify_800x.png?v=1701529265)
CS40 Ultra Backpack
![Outdoor Vitals CS40 Ultra Backpack Review](https://cdn.kiwisizing.com/outdoorvitals-1702322620190.jpeg)
Skyline 30 Fastpack – OutdoorVitals
Outdoor Vitals (@outdoorvitals) • Instagram photos and videos
![Outdoor Vitals CS40 Ultra Backpack Review](https://i.ytimg.com/vi/loztZc6BNcE/sddefault.jpg)
The NEW Outdoor Vitals CS40 - Garbage or GOLD?!