US
Carhartt

Carhartt Classic Backpack 21L

  • Compatible Device Size Maximum: 15 inches
  • Storage Volume: 0.7 cu ft
  • Strap Type: Adjustable
  • Backpack Harness Type: Shoulder Harness

Last refreshed Sep 9, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A 21 liter water-resistant backpack with a 15 inch laptop sleeve, built for daily carry rather than travel-size loads.

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ASIN: B0GX2S3YW5Model: B000055390499Category: Laptop Backpacks

Colors Available

Atomic BlueBlackBlind Duck CamoBlueCarhartt BrownChalkGravelGrayGreen SlateGreenstoneIndustry RedMarmaladeMossy Oak BottomlandsPink GlowPortRose TintSeabrookWorkwear Blue

Sizes Available

Containts PFAS

Need a different one? Pick on Amazon →

Overview

Carhartt built this 21 liter backpack around a padded sleeve for up to a 15 inch laptop, using 600-denier water-resistant polyester in the Mossy Oak Bottomlands pattern. It is sized for daily commuting, school, or light outdoor use rather than multi-day travel.

The category data for this listing files it under laptop accessories, but the title, brand, and specs describe a standard backpack with a laptop sleeve inside it, so it belongs with everyday and travel backpacks rather than a laptop case. The 600-denier fabric and integrated rain defender treatment point to a bag meant for outdoor and commute conditions, not just an office carry.

  • 21 liter capacity with a dedicated 15 inch laptop sleeve
  • 600-denier water-resistant polyester construction
  • Integrated rain defender technology
  • Reflective details for visibility in low light

Who it's for

Commuters, students, and outdoor users who want one backpack that also protects a 15 inch laptop in wet weather. Not sized for anyone needing a larger multi-day travel pack.

Pros and cons

Pros
  • 600-denier polyester with rain defender treatment for wet weather
  • Padded sleeve fits up to a 15 inch laptop
  • Multiple compartments for daily essentials
  • Reflective zipper pulls and binding for low-light visibility
Cons
  • 21 liters is sized for daily carry, not multi-day travel
  • No customer review data available yet for this listing

Performance notes

The water resistance comes from two layers working together: 600-denier polyester as the base fabric, plus an integrated rain defender treatment on top of it, rather than a single coated layer. Reflective details on the zipper pulls and binding add visibility in low light, which matters more for a commuting or outdoor-use bag than a straight office backpack.

Specifications

BrandCarhartt
ModelB000055390499
Dimensions & fit
Compatible Device Size Maximum15 inches
Item Weight1.2 pounds
Item Dimensions D x W x H8 × 12 × 17.5 inches
SizeOne Size
Capacity & performance
Storage Volume0.7 cu ft
Age Range DescriptionAdult
Construction & materials
Outer MaterialPolyester
Material TypePolyester
ColorMossy Oak Bottomlands
Shell TypeSoft Shell
Included components
Backpack Harness TypeShoulder Harness
Backpack DesignLaptop Backpack
Unit Count1
Other details
Strap TypeAdjustable
Water Resistance LevelWater Resistant
Apparel Closure TypeZipper
Number of Compartments2
Number Of Pockets5
Zippered Compartment Count2
Lining DescriptionPolyester
Pocket DescriptionElectronics Pocket, Utility Pocket
School TypeCollege, High School
Item ShapeRectangular
Sport TypeOutdoor, Travelling
Number of Items1
PatternSolid
Import DesignationImported
Product Care InstructionsHand Wash Only
Recommended Uses For ProductLeisure, Sport, Travel, Work
Product StyleClassic
Style NumberB000055390499
Item Type Name21L Backpack
Embellishment FeatureCarhartt patch, Reflective edge binding
Subject CharacterSports

Closest rivals on specs

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  • Storage Volume 0.7 vs 0.9 cu ft (-22%)
  • Item Weight 1.2 vs 1 pounds (+20%)
JanSport SuperBreak Plus Backpack
  • Storage Volume 0.7 vs 0.9 cu ft (-22%)
  • Item Weight 1.2 vs 0.88 pounds (+36%)
DEYACE Personal Item Travel Backpack 25L
  • Storage Volume 0.7 vs 0.9 cu ft (-22%)
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Frequently asked questions

What size laptop fits in the Carhartt Classic 21L Backpack?

The padded sleeve is built for laptops up to 15 inches.

Is the Carhartt 21L Backpack waterproof?

It is water-resistant rather than fully waterproof, using 600-denier polyester with an integrated rain defender treatment.

What are the dimensions of this backpack?

It measures about 12 by 17.5 by 8 inches with a 21 liter volume.