Hermès HAC à Dos Guide: PM vs GM, Sizes & Prices - BagUSeek

Hermès HAC à Dos: PM vs GM, Sizes & Prices

The PM is a compact daily bag, the GM carries more, and the Maxi adds a laptop pocket. Compare dimensions, current U.S. prices, materials and online availability.

Last updated: July 23, 2026

U.S. Price
$11,300–$17,900
Observed July 2026
Current Sizes
PM, GM & Maxi
Three formats
PM vs GM
7.1″ vs 10.2″
Width
Carry
3 Ways
Back, shoulder, crossbody

The Hermès HAC à Dos is a narrow, single-strap backpack that can also sit on one shoulder or across the body. Buy the PM if you carry only daily essentials, the GM if you need more room, and the Maxi if a laptop pocket matters.

Its flap, crossed straps and turn-lock come from the Haut à Courroies travel bag, but the proportions are much smaller. It is a slim leather daypack, not luggage. Access is slower than a zipper because opening the main compartment means releasing the turn-lock and moving the straps.

HAC à Dos Sizes: PM vs GM vs Maxi

The PM and GM differ by more than their names suggest. The GM is 44% wider and 29% taller than the PM, while the Maxi is the only current version with a pocket specifically made for a laptop.

PM
Dimensions
7.1 × 11 × 3.1 in (18 × 28 × 8 cm)
Strap range
27.2–49.2 in
What it is for
Phone, wallet, keys, sunglasses, small pouch
GM
Dimensions
10.2 × 14.2 × 4.3 in (26 × 36 × 11 cm)
Strap range
24.4–45.3 in
What it is for
Larger daily load, tablet, documents
Maxi
Dimensions
12.6 × 16.9 × 5.9 in (32 × 43 × 15 cm)
Strap range
Adjustable
What it is for
Laptop, documents and travel-day extras

Choose the HAC à Dos when you want a leather bag that can switch between back, shoulder and crossbody carry. Skip the PM or GM if you regularly carry a laptop, bottle or heavy daily load: the Maxi has a laptop pocket, while a conventional two-strap zip backpack is quicker to open and spreads weight across both shoulders.

Choose the PM for a compact daily bag

At 7.1 inches wide, the PM carries the same kind of load as a small crossbody: a phone, cardholder or compact wallet, keys, sunglasses and a few small extras. A bottle, tablet or full-size headphones will use most of its depth. Its strap adjusts from 27.2 to 49.2 inches.

Etoupe Swift Hermès HAC à Dos PM backpack
The PM is only 7.1 inches wide, so it works more like a compact crossbody than a conventional backpack.

Choose the GM for more daily capacity

The GM adds 3.1 inches of width, 3.2 inches of height and 1.2 inches of depth. That is enough to make it useful for a tablet, papers and a larger daily load. A 13-inch laptop may fit by dimensions, but Hermès calls only the Maxi pocket laptop-ready. The single strap also becomes more noticeable as the load gets heavier.

Etoupe Togo Hermès HAC à Dos GM backpack
The GM measures 10.2 × 14.2 × 4.3 inches and gives documents or a tablet more room than the PM.

Choose the Maxi for a laptop

The Maxi is 16.9 inches tall and has an interior laptop pocket plus a removable zipped pouch. It is the sensible choice for a computer, but it is also much larger and more expensive. If you do not carry tech, the GM is easier to keep light.

Black Togo Hermès HAC à Dos Maxi backpack
The Maxi measures 12.6 × 16.9 × 5.9 inches and adds a laptop pocket plus a removable zipped pouch.

Hermès HAC à Dos Prices in 2026

Current U.S. listings show a wider price range than the old two-size lineup. The standard PM starts at $11,300, while the Maxi reaches $17,900. These are prices recorded from Hermès U.S. listings in July 2026; stock and variants change.

PM
Material
Togo, Swift, canvas/leather
U.S. price
$11,300
Observed
July 2026
PM
Material
Barenia Faubourg
U.S. price
$12,800
Observed
July 2026
GM
Material
Canvas and Togo
U.S. price
$13,000
Observed
July 2026
GM
Material
Togo
U.S. price
$13,200
Observed
July 2026
GM
Material
Barenia Faubourg
U.S. price
$14,900
Observed
July 2026
Maxi
Material
Togo
U.S. price
$17,900
Observed
April 2026

Canvas does not always mean the lowest price because the exact leather mix and construction matter. Barenia Faubourg costs more than Togo in both PM and GM. On resale, compare the asking price with the current retail price for the same size and material; do not treat a seller's estimate as a completed sale.

Materials, Pockets and Carry

Togo has a visible grain and softens with wear, so it hides light scratches better than smooth leather. Swift feels smoother and shows color clearly but marks more easily. Barenia Faubourg has a waxy feel and darkens where it is handled. Current canvas-and-leather versions reduce the amount of leather on the body without changing the basic shape.

Togo calfskin
What it feels like
Dry, pebbled and supple
What changes with use
Softens; grain hides small marks
Swift calfskin
What it feels like
Smooth, soft and lightly glossy
What changes with use
Becomes more supple; scratches show sooner
Barenia Faubourg
What it feels like
Waxy, velvety and grained
What changes with use
Develops a darker patina on handled areas
H or Woolycot canvas with leather
What it feels like
Lighter-looking mixed construction
What changes with use
Canvas can show dirt; leather edges still need care

Every current size uses one adjustable strap rather than two backpack straps. Hermès describes all three carry modes—back, shoulder and crossbody—but a full GM or Maxi puts the load on one shoulder. The flap and straps keep the main compartment covered, though they also make quick phone access slower.

Fauve Barenia Faubourg Hermès HAC à Dos PM backpack
Fauve Barenia Faubourg develops a darker patina where the bag and strap are handled.

HAC à Dos Haccess, Maxi and Multipockets

Haccess adds quicker access to phones and cards. Both PM and GM versions have a removable pocket for one or two phones, a card pocket under the back flap and two interior card slots. The GM also adds a small pocket sized for a cardholder or other small items.

The Maxi solves a different problem. Its larger body adds a laptop pocket and removable zipped pouch, which makes it closer to a work or travel backpack. “Multipockets” appears in searches because Hermès has used that name on larger HAC travel bags, but the backpack variation with extra phone and card storage is Haccess.

HAC à Dos Dupes and Legitimate Alternatives

There is no close legal HAC à Dos dupe. A bag that copies the trapezoidal body, crossed straps and turn-lock is a replica. If “dupe” means a legitimate bag that does the same job, compare the carry method, access and capacity.

If you mean a hands-free luxury bag rather than a copy, compare the Bolide à Dos for zip access, the Goyard Alpin Mini for a lighter canvas backpack, or the Louis Vuitton Montsouris PM for more capacity. The full HAC à Dos alternatives guide covers those comparisons.

How to Buy a HAC à Dos Online

Hermès sells the HAC à Dos online in the U.S., but availability changes by size, leather and color. Decide between PM, GM and Maxi before stock appears, save your account and payment details, and use BagUSeek restock alerts so you hear about a matching listing in seconds.

Get the Next HAC à Dos Drop

Choose the countries and bag families you want to watch. BagUSeek can send an alert in seconds when a matching Hermès listing appears.

Frequently Asked Questions

What is the Hermès HAC à Dos?
The HAC à Dos is a slim Hermès backpack based on the Haut à Courroies. It keeps the tall trapezoidal body, flap, crossed straps and turn-lock, then adds one adjustable strap for backpack, shoulder or crossbody carry.
What sizes does the Hermès HAC à Dos come in?
Hermès currently describes three sizes: PM, GM and Maxi. The PM measures about 7.1 × 11 × 3.1 inches, the GM 10.2 × 14.2 × 4.3 inches, and the Maxi 12.6 × 16.9 × 5.9 inches. Older pages that list only PM and GM are out of date.
What is the difference between HAC à Dos PM and GM?
The PM is 7.1 inches wide and works for a phone, wallet, keys, sunglasses and a few small items. The GM is 10.2 inches wide and 3.2 inches taller, so it carries more without reaching the size of the laptop-ready Maxi. Both use one adjustable strap and can be worn on the back, shoulder or across the body.
How much is the Hermès HAC à Dos?
In U.S. listings recorded in July 2026, standard PM versions were $11,300, a Barenia Faubourg PM was $12,800, Togo GM versions were $13,200, a Barenia Faubourg GM was $14,900, and the Togo Maxi was $17,900. Material and construction change the price.
Can you buy the HAC à Dos online?
Yes. The HAC à Dos PM, GM and Maxi have appeared on the Hermès U.S. website with public prices. Stock comes and goes by size, leather and color, so set up restock alerts before the version you want appears.
Does the HAC à Dos fit a laptop?
The Maxi has an interior pocket made for a laptop. The PM is too narrow for one. A 13-inch device is a close fit in some GM configurations, but Hermès does not describe the GM pocket as a laptop compartment; choose the Maxi if carrying a computer is essential.
What is the HAC à Dos Haccess?
Haccess is a pocket-heavy variation made in PM and GM. Both add a removable pocket for one or two phones, a card pocket under the back flap and two interior card slots; the GM also adds a small pocket for a cardholder or other small items.
Is there a Hermès HAC à Dos Multipockets backpack?
Searchers often mix up HAC travel-bag variations with the HAC à Dos backpack. Hermès has used Multipockets on larger Haut à Courroies travel bags. For the backpack, the documented pocket-heavy PM variation is called Haccess.
Is there a real HAC à Dos dupe?
There is no close legal copy with the same HAC shape, crossed straps and turn-lock. For the same practical role, compare the Hermès Bolide à Dos, Goyard Alpin Mini or Louis Vuitton Montsouris PM. They are alternatives, not replicas.
What does HAC à Dos mean?
HAC is short for Haut à Courroies. “À dos” means carried on the back, so the name describes the backpack branch of the HAC family.
Is the HAC à Dos a men's backpack?
Hermès lists it in men's bags, but the design and adjustable strap are not limited by gender. The PM suits a compact carry; the GM and Maxi suit people who need more room.
Is the HAC à Dos a good investment?
Resale varies with size, leather, color, condition and whether the strap and accessories are present. Do not pay more simply because a listing has a high asking price; an asking price is not a sale.

Key Takeaways

  • PM is the compact choice: It carries daily essentials and has the longest strap range.
  • GM carries more: It fits documents and a tablet, but a heavy load still hangs from one strap.
  • Maxi is the laptop version: It adds a laptop pocket and removable zipped pouch.
  • Current U.S. prices start at $11,300: Barenia and larger sizes cost more.
  • It is sold online: Stock is intermittent, so alerts are more useful than random checking.