Earth Pak Loch Series 35 Cooler Backpack vs ROCKBROS Backpack Cooler

The main difference between the Earth Pak Loch Series 35 Cooler Backpack and the ROCKBROS Backpack Cooler is that the Loch Series 35 Cooler Backpack has Hip Belt / Waist Strap (Adjustable waist belt) while the Backpack Cooler does not.

Earth Pak Loch Series 35 Cooler Backpack Front View
ROCKBROS Backpack Cooler Front View
Specs Brand Earth Pak ROCKBROS
Name Loch Series 35 Cooler Backpack Backpack Cooler
Category Cooler Cooler
Sub Category Outdoor Outdoor
Capacity (L) 35L 20L
Dimensions (in) 21 x 15 x 12 14.8 x 11.18 x 19.88
Weight (lb) 8.0 4.2
Fabric High-density NBR Foam and TPU 840D Nylon + TPU
Color Light Gray Grey
Warranty Earth Pak 5-year Adventure Guarantee
Release Date August 10, 2020 November 1, 2019
Rating 4.8 4.5
Price Under $175 Under $150
General Features Shoulder Straps Adjustable shoulder straps Adjustable shoulder straps
Sternum / Chest Straps Adjustable chest strap Chest strap with whistle buckle
Hip Belt / Waist Strap Adjustable waist belt
Water Proof / Water Resistant Water and leakproof material Water and leakproof material
Zippers IPX-8 waterproof zipper Seamless zipper
Main Compartment Access Top zipped access Top loading access
External Pockets Top and 2 side zipped pockets
Internal Compartments Roomy main compartment for all your day’s worth of drinks and food
Side Pockets Side pockets can fit phones and other small accessories
Water Bottle No No
Handles Top and side handles Top and side handles
Loops and Attachments Front bungee cord system, D-rings Daisy chains, key rings on shoulder straps
Travel Features Base / Bottom Coated with extra thick TPU
Hiking / Backpacking Features Back Panel Thick padded back
Other Features Other Features Bottle opener

You're currently comparing the Loch Series 35 Cooler Backpack by Earth Pak against the Backpack Cooler by ROCKBROS.


Earth Pak's Loch Series 35 Cooler Backpack is a Cooler backpack with Outdoor features while ROCKBROS's Backpack Cooler is a Cooler backpack with Outdoor features.

The Earth Pak Loch Series 35 Cooler Backpack has a capacity of 35L (liters), weighs 8.0 pounds and it's dimensions in inches are 21 x 15 x 12. It's made of High-density NBR Foam and TPU and is available in Light Gray in comparison the ROCKBROS Backpack Cooler's capacity is 20L with a size of 14.8 x 11.18 x 19.88 inches. Constructed from 840D Nylon + TPU it weighs 4.2 pounds and is available in Grey.