The main difference between the Deuter Alproof 30 SL Backpack and the Thule Stir Alpine 40L Backpack is that the Alproof 30 SL Backpack has Zippers (Nylon zipper with string pulls) while the Stir Alpine 40L Backpack does not.
Specs | Brand | Deuter | Thule |
Name | Alproof 30 SL Backpack | Stir Alpine 40L Backpack | |
Category | Ski | Sports | |
Sub Category | Sports | Ski | |
Capacity (L) | 30L | 40L | |
Dimensions (in) | 20.87 x 12.2 x 8.27 | 11.42 x 10.24 x 22.83 | |
Weight (lb) | 5.77 | 2.9 | |
Fabric | 420D PA TOMCOAT | Coated 210D Robic, 70D Nylon | |
Color | deepsea-black | Obsidian | |
Warranty | 2 years warranty | Thule Guarantee | |
Release Date | January 6, 2021 | ||
Rating | 4.7 | 4.8 | |
Price | Under $1,500 | Under $200 | |
General Features | Shoulder Straps | Load adjustment straps | Padded shoulder straps with stretch pocket for snack |
Sternum / Chest Straps | Adjustable sternum strap with signal whistle | Sternum strap with whistle buckle | |
Hip Belt / Waist Strap | Adjustable waist strap | Hip belt with gear loops | |
Water Proof / Water Resistant | Ultra durable material withstands weather and abrasion | ||
Zippers | Nylon zipper with string pulls | ||
Main Compartment Access | Clamshell-opening main compartment with full-length 3-way zipper | Top loading and side zipped access | |
External Pockets | 2 external pockets | Top floating pocket | |
Internal Compartments | Inside compartment | Internal zippered mesh pockets | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | Ice Axe Attachment, helmet clips, Safety leg loop | 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 | Padded | Breathable back panel |
Load Lifters | Yes | ||
Top / Floating Lid | Yes | ||
Hydration Features | Hydration Compatible | Yes | |
Other Features | Other Features | Alpride E2 Airbag System |
Deuter 's Alproof 30 SL Backpack is a Ski backpack with Sports features while Thule 's Stir Alpine 40L Backpack is a Sports backpack with Ski features.
The Deuter Alproof 30 SL Backpack has a capacity of 30L (liters), weighs 5.77 pounds and it's dimensions in inches are 20.87 x 12.2 x 8.27. It's made of 420D PA TOMCOAT and is available in deepsea-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.
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