ULA Equipment
ULA Equipment Ultra Catalyst
ULTRA fabric replaces Robic on the Ultra Catalyst, ULA's 75 L hauler: same twin-stay framesheet and 40 lb rating as the Robic Catalyst, at 40.1 oz and $399.99. ULA states it will carry a bear canister horizontally.
Specifications
What do these specs mean? →Features
Pros
- ✓75 L at 2.5 lb with a 40 lb rating is a strong volume-to-weight figure for a framed pack.
- ✓ULTRA fabric is more water-resistant than the Robic on the standard Catalyst.
- ✓Hipbelt pockets close with YKK waterproof zips.
- ✓Takes a bear canister horizontally.
- ✓Lifetime warranty.
Cons
- ✗$80 more than the Robic Catalyst for the fabric upgrade.
- ✗75 L is more than most three-season hikers fill.
- ✗Roll-top only, with no lid pocket.
- ✗Torso is fixed within each size.
- ✗No raincover included.
Compare the ULA Equipment Ultra Catalyst
Related backpacks
More from ULA Equipment →
ULA Equipment
ULA Equipment Ultra Circuit
The Ultra Circuit is the Ultra-fabric version of ULA's best-known pack. It keeps the Circuit's carbon hoop and aluminium stay combination but rebuilds it in Ultra 400X and 200X, making it waterproof and considerably more tear-resistant than the standard Robic version.
Weight
2.30 lbs
Capacity
68 L
Frame
Internal Frame
ULA Equipment
ULA Equipment Ultra Circuit SV
ULTRA 400X and 200X fabric goes into the Ultra Circuit SV, ULA's new 48 L Circuit. It is 1.7 oz lighter than the Robic SV at 35.8 oz, keeps the 35 lb rating, and costs $80 more.
Weight
2.2 lbs
Capacity
48 L
Frame
Internal Frame
ULA Equipment
ULA Catalyst
The Catalyst is the Circuit's bigger sibling — 75 liters of total volume and a 40 lb rating for long food carries, winter kit, or bear-canister-plus-packraft loads. It's the UL pack for people whose trips outgrow the Circuit.
Weight
2.78 lbs
Capacity
75 L
Frame
Internal Frame
ULA Equipment
ULA Circuit
The Circuit is the thru-hiking pack — hand-made in Logan, Utah by ULA Equipment and a perennial #1 in Halfway Anywhere's PCT gear survey. Its 68 liters of total volume, bombproof Robic fabric, and 35 lb carry make it the default recommendation for first thru-hikes. An Ultra-fabric version is sold at a premium.
Weight
2.41 lbs
Capacity
68 L
Frame
Internal Frame
ULA Equipment
ULA Equipment Circuit SV
ULA's new smaller-volume Circuit is the Circuit SV: 48 L instead of 68, on the same hoop, foam and stay suspension, at the same $299.99. It weighs 37.5 oz and keeps the 35 lb rating, so the cut is in volume rather than carrying ability.
Weight
2.3 lbs
Capacity
48 L
Frame
Internal Frame
ULA Equipment
ULA Equipment UltraGrid Ohm
Now built in UltraGrid throughout, the Ohm is ULA's lighter framed pack: 55 L, 30.4 oz, rated to 30 lb. A 3/4 roll-top with a sewn-in Y-strap closes it, and the side pockets are bellowed UltraGrid.
Weight
1.9 lbs
Capacity
55 L
Frame
Internal Frame