Fjällräven Ulvo 23 Backpack vs Fjällräven Singi 28 Backpack

The main difference between the Fjällräven Ulvo 23 Backpack and the Fjällräven Singi 28 Backpack is that the Ulvo 23 Backpack has Side Pockets (2 side pockets) while the Singi 28 Backpack does not.

Fjällräven Ulvo 23i Backpack - Front View
Fjällräven Singi 28 Backpack - Front View
Specs Brand Fjällräven Fjällräven
Name Ulvo 23 Backpack Singi 28 Backpack
Category Hiking Hiking
Sub Category Daypack Hydration
Capacity (L) 23L 28L
Dimensions (in) 18 x 11 x 5 22 x 11 x 8
Weight (lb) 1.43 3.08
Fabric Bergshell®: 400D 100% polyamide G-1000® HeavyDuty Eco S: 65% polyester, 35% cotton 100% polyamide 500D
Color Red Gold Stone Grey
Rating 4.5 4.5
Price Under $150 Under $200
General Features Shoulder Straps Straight - adjustable padded strap Straight - adjustable padded strap
Sternum / Chest Straps Adjustable chest strap Adjustable chest strap
Hip Belt / Waist Strap Adjustable waist strap
Zippers Nylon zipper with string pulls Nylon zipper with metal and string pulls
Main Compartment Access Normal top two way zip access Normal top two way zip access
External Pockets 2 side pockets, large zippered front pocket 1 hip belt pocket
Internal Compartments Laptop sleeve Laptop sleeve, 2 zip pocket, 1 mesh pocket
Side Pockets 2 side pockets
Water Bottle Yes
Handles Top grab handle Top grab handle
Loops and Attachments Attachment loop for a bike lamp Daisychain webbing for attachment of extra gear.
Business & School Features Laptop Sleeve Padded; 15” laptop
Hiking / Backpacking Features Back Panel Padded
Rain Cover Rain cover included.
Hydration Features Hydration Compatible Hydration system

You're currently comparing the Ulvo 23 Backpack by Fjällräven against the Singi 28 Backpack by Fjällräven .


Fjällräven 's Ulvo 23 Backpack is a Hiking backpack with Daypack features while Fjällräven 's Singi 28 Backpack is a Hiking backpack with Hydration features.

The Fjällräven Ulvo 23 Backpack has a capacity of 23L (liters), weighs 1.43 pounds and it's dimensions in inches are 18 x 11 x 5. It's made of Bergshell®: 400D 100% polyamide and is available in Red Gold in comparison the Fjällräven Singi 28 Backpack's capacity is 28L with a size of 22 x 11 x 8 inches. Constructed from G-1000® HeavyDuty Eco S: 65% polyester, 35% cotton 100% polyamide 500D it weighs 3.08 pounds and is available in Stone Grey.