The main difference between the Thule Stir Alpine 40L Backpack and the Head Bootbag Backpack is that the Stir Alpine 40L Backpack has Sternum / Chest Straps (Sternum strap with whistle buckle) while the Bootbag Backpack does not.
Specs | Brand | Thule | Head |
Name | Stir Alpine 40L Backpack | Bootbag Backpack | |
Category | Sports | Sports | |
Sub Category | Ski | Ski | |
Capacity (L) | 40L | 40L | |
Dimensions (in) | 11.42 x 10.24 x 22.83 | 15.75 x 15/75 x 9.84 | |
Weight (lb) | 2.9 | 1.15 | |
Fabric | Coated 210D Robic, 70D Nylon | Polyester | |
Color | Obsidian | Anthracite Or Yellow | |
Warranty | Thule Guarantee | ||
Release Date | January 6, 2021 | August 12, 2022 | |
Rating | 4.8 | 4.7 | |
Price | Under $200 | Under $75 | |
General Features | Shoulder Straps | Padded shoulder straps with stretch pocket for snack | Adjustable should strap |
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 | Top loading and side zipped access | Wrap around zipper access | |
External Pockets | Top floating pocket | ||
Internal Compartments | Internal zippered mesh pockets | One large compartment | |
Handles | Top grab handle | ||
Loops and Attachments | External gear attachment system for skis, helmet, ice axe and more | Front carabiner | |
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 |
Thule 's Stir Alpine 40L Backpack is a Sports backpack with Ski features while Head's Bootbag Backpack is a Sports backpack with Ski features.
The Thule Stir Alpine 40L Backpack has a capacity of 40L (liters), weighs 2.9 pounds and it's dimensions in inches are 11.42 x 10.24 x 22.83 . It's made of Coated 210D Robic, 70D Nylon and is available in Obsidian in comparison the Head Bootbag Backpack's capacity is 40L with a size of 15.75 x 15/75 x 9.84 inches. Constructed from Polyester it weighs 1.15 pounds and is available in Anthracite Or Yellow.
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