Thule Stir Alpine 40L Backpack vs Eddie Bauer Alpine Sisu 50L Pack

The main difference between the Thule Stir Alpine 40L Backpack and the Eddie Bauer Alpine Sisu 50L Pack is that the Stir Alpine 40L Backpack has Water Proof / Water Resistant (Ultra durable material withstands weather and abrasion) while the Alpine Sisu 50L Pack does not.

Thule Stir Alpine 40L Backpack Front View
Eddie Bauer Alpine Sisu 50L Pack Front View
Specs Brand Thule Eddie Bauer
Name Stir Alpine 40L Backpack Alpine Sisu 50L Pack
Category Sports Sports
Sub Category Ski Ski
Capacity (L) 40L 50L
Dimensions (in) 11.42 x 10.24 x 22.83 27.9 x 11.75 x 10
Weight (lb) 2.9 3.9
Fabric Coated 210D Robic, 70D Nylon Durable Ripstop Nylon
Color Obsidian Silver
Warranty Thule Guarantee Eddie Bauer Lifetime Guarantee
Release Date January 6, 2021
Rating 4.8 5
Price Under $200 Under $225
General Features Shoulder Straps Padded shoulder straps with stretch pocket for snack Padded shoulder straps
Sternum / Chest Straps Sternum strap with whistle buckle Adjustable chest strap
Hip Belt / Waist Strap Hip belt with gear loops Adjustable hipbelt with gear loops
Water Proof / Water Resistant Ultra durable material withstands weather and abrasion
Main Compartment Access Top loading and side zipped access Top loading and back zipped access
External Pockets Top floating pocket Top floating pocket and front pocket
Internal Compartments Internal zippered mesh pockets
Handles Top grab handle Top grab handle
Loops and Attachments External gear attachment system for skis, helmet, ice axe and more Front straps, ice tool carry system,
Travel Features Compression Straps External 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 Compression-molded back panel
Load Lifters Yes Yes
Top / Floating Lid Yes Yes
Hydration Features Hydration Compatible Yes Yes

You're currently comparing the Stir Alpine 40L Backpack by Thule against the Alpine Sisu 50L Pack by Eddie Bauer .


Thule 's Stir Alpine 40L Backpack is a Sports backpack with Ski features while Eddie Bauer 's Alpine Sisu 50L Pack 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 Eddie Bauer Alpine Sisu 50L Pack's capacity is 50L with a size of 27.9 x 11.75 x 10 inches. Constructed from Durable Ripstop Nylon it weighs 3.9 pounds and is available in Silver.