Thule Crossover 32L Backpack vs Thule Stir Alpine 40L Backpack

The main difference between the Thule Crossover 32L Backpack and the Thule Stir Alpine 40L Backpack is that the Crossover 32L Backpack has Zippers (Water-resistant zippers) while the Stir Alpine 40L Backpack does not.

Thule Crossover 32L Backpack Front View
Thule Stir Alpine 40L Backpack Front View
Specs Brand Thule Thule
Name Crossover 32L Backpack Stir Alpine 40L Backpack
Category Mens Sports
Sub Category Laptop Ski
Capacity (L) 32L 40L
Dimensions (in) ‎12.4 x 12.2 x 18.5 11.42 x 10.24 x 22.83
Weight (lb) 2.2 2.9
Fabric Dobby Nylon Coated 210D Robic, 70D Nylon
Color Black Obsidian
Warranty Thule Guarantee Thule Guarantee
Release Date ‎March 7, 2014 January 6, 2021
Rating 4.5 4.8
Price Under $150 Under $200
General Features Shoulder Straps Perforated EVA shoulder straps with mesh covering Padded shoulder straps with stretch pocket for snack
Sternum / Chest Straps Sternum strap Sternum strap with whistle buckle
Hip Belt / Waist Strap Hip belt with gear loops
Water Proof / Water Resistant Water-resistant material Ultra durable material withstands weather and abrasion
Zippers Water-resistant zippers
Main Compartment Access Normal zipped access Top loading and side zipped access
External Pockets 3 front and 2 side pockets Top floating pocket
Internal Compartments Dual main compartment with multiple interior pockets Internal zippered mesh pockets
Side Pockets Side pockets can fit water bottle
Water Bottle Yes
Handles Multiple grab-and-go handles Top grab handle
Loops and Attachments External gear attachment system for skis, helmet, ice axe and more
Business & School Features Laptop Sleeve Padded laptop compartment fits up to 15'
Tablet Sleeve Tablet compartment
Organizer Pocket Front organization compartment
Travel Features Compression Straps External compression straps
Stowable Straps Removable lid, frame sheet, hip belt padding and sternum strap
Hiking / Backpacking Features Back Panel Padded back panel with air flow channels Breathable back panel
Load Lifters Yes
Top / Floating Lid Yes
Hydration Features Hydration Compatible Yes

You're currently comparing the Crossover 32L Backpack by Thule against the Stir Alpine 40L Backpack by Thule .


Thule 's Crossover 32L Backpack is a Mens backpack with Laptop features while Thule 's Stir Alpine 40L Backpack is a Sports backpack with Ski features.

The Thule Crossover 32L Backpack has a capacity of 32L (liters), weighs 2.2 pounds and it's dimensions in inches are ‎12.4 x 12.2 x 18.5. It's made of Dobby Nylon and is available in Black in comparison the Thule Stir Alpine 40L Backpack's capacity is 40L with a size of 11.42 x 10.24 x 22.83 inches. Constructed from Coated 210D Robic, 70D Nylon it weighs 2.9 pounds and is available in Obsidian.