Head Bootbag vs Thule Stir Alpine 40L Backpack

The main difference between the Head Bootbag Backpack and the Thule Stir Alpine 40L Backpack is that the Bootbag Backpack has Zippers (2 way metal zipper) while the Stir Alpine 40L Backpack does not.

Head Bootbag - Front View
Thule Stir Alpine 40L Backpack Front View
Specs Brand Head Thule
Name Bootbag Backpack Stir Alpine 40L Backpack
Category Sports Sports
Sub Category Ski Ski
Capacity (L) 40L 40L
Dimensions (in) 15.75 x 15/75 x 9.84 11.42 x 10.24 x 22.83
Weight (lb) 1.15 2.9
Fabric Polyester Coated 210D Robic, 70D Nylon
Color Anthracite Or Yellow Obsidian
Warranty Thule Guarantee
Release Date August 12, 2022 January 6, 2021
Rating 4.7 4.8
Price Under $75 Under $200
General Features Shoulder Straps Adjustable should strap Padded shoulder straps with stretch pocket for snack
Sternum / Chest Straps Sternum strap with whistle buckle
Hip Belt / Waist Strap Hip belt with gear loops
Water Proof / Water Resistant Ultra durable material withstands weather and abrasion
Zippers 2 way metal zipper
Main Compartment Access Wrap around zipper access Top loading and side zipped access
External Pockets Top floating pocket
Internal Compartments One large compartment Internal zippered mesh pockets
Handles Top grab handle
Loops and Attachments Front carabiner External gear attachment system for skis, helmet, ice axe and more
Travel Features Compression Straps External compression straps
Stowable Straps Removable lid, frame sheet, hip belt padding and sternum strap
Hiking / Backpacking Features Back Panel Breathable back panel
Load Lifters Yes
Top / Floating Lid Yes
Gym / Sports Features Shoe Compartment 1 large compartment to stow ski boots
Hydration Features Hydration Compatible Yes

You're currently comparing the Bootbag Backpack by Head against the Stir Alpine 40L Backpack by Thule .


Head's Bootbag Backpack is a Sports backpack with Ski features while Thule 's Stir Alpine 40L Backpack is a Sports backpack with Ski features.

The Head Bootbag Backpack has a capacity of 40L (liters), weighs 1.15 pounds and it's dimensions in inches are 15.75 x 15/75 x 9.84 . It's made of Polyester and is available in Anthracite Or Yellow 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.