I only realized how handy these guys with multiple loops were when I set a long trad line with a buddy's. Having all the cams and nuts not smashed together like on a single loop sling is a HUGE plus. All the cams are easier to get at.
Plenty of space for gear and the multiple loops keep things separate. I like to use this over my harness rack. Comfortable to wear too. Also adjustable.
Organize gear, resists sliding, adds a level of comfort. Mine is sued on the inside which resists sliding unlike other gear slings. Nice to separate cams, nuts and other pro while climbing trad.
Weight, it is extra gear but so is toilet paper and i still take that. Your choice
So easy to keep organized and make it easy to find what you're looking for without looking. Also makes it a hell of a lot easier to flip leads to a partner.
If you are doing any multipitch climbing, this is a must have. The multiloops keeps your gear organized well. The padding is a bit stiff but comfortable.
