Day Pack 18L

READY FOR THE WHOLE DAY.

The Day Pack 18L is an everyday backpack built to move easily between work, travel, and days outside. An interior laptop/hydration sleeve, quick side access, exterior bungee, and dual water bottle pockets keep everything organized and within reach. Made in small batches in Hood River, Oregon.

Sale price $225.00 USDRegular price
Regular price $225.00 USD

26 In stock, ready to ship

Small-batch made in Hood River, Oregon

Recycled Materials

Free U.S. Shipping

Free Returns

Day Pack 18L
Sale price $225.00 USDRegular price
Regular price $225.00 USD

ONE PACK. EVERY DAY. ANYWHERE.

Built for full days and whatever comes with them, the Day Pack 18L gives you room to carry the essentials, stay organized, and bring a little more along when plans change. From the commute to the trail, it’s a dependable everyday pack made to move with you.

18L capacity. Interior non-padded sleeve for 15" laptop or hydration bladder. Two exterior 32oz water bottle pockets. Front bungee for additional carry.

ROOM TO EXPAND

The front bungee gives you extra space when you need it. Stash a jacket, layer, or whatever doesn’t need to go inside the pack.

READY FOR WATER

Dual side pockets keep hydration within easy reach, with room for bottles up to 32oz.

ONE SLEEVE. TWO USES.

The interior sleeve fits up to a 15" laptop or doubles as a hydration bladder sleeve—ready for workdays, trail days, and everything between.

WHAT IT FITS MORE ROOM FOR WHERE THE DAY GOES 18L.

Daily Carry. Ready for More.

The Day Pack 18L is sized for the things that make up a full day—15" laptop or hydration bladder, water bottle, layers, lunch, and everything else you pick up along the way. The interior sleeve keeps your laptop or hydration bladder secure without adding unnecessary padding or bulk.

Two exterior side pockets fit up to a 32oz water bottle, while the front bungee gives you extra space to stash a jacket, towel, or whatever you want close at hand. More room when you need it, without feeling like you're carrying a giant backpack.

18 Liters [Approx] /// 19.5" L x 11.5" H x 5" W /// 49cm L x 29cm H x 12cm W
[Measurements reflect the bag Rolled Closed @ Top]
[Max Capacity UnRolled @ Top: 23 Liters]

HOW IT FITS AND FREQUENTLY ASKED QUESTIONS

Questions we often get from customers shopping in our retail store about this product

The 18L capacity is sized for a full day out—layers, lunch, daily essentials, a 32oz water bottle, and up to a 15" laptop. The front bungee gives you extra room for a jacket or anything you want to keep within reach.

Yes. The interior sleeve fits up to a 15" laptop. The sleeve is not padded, so we recommend using a protective laptop case if you want extra protection.

Yes. The interior laptop sleeve doubles as a hydration bladder sleeve, making the Day Pack easy to transition from everyday use to days on the trail.

Yes. The Day Pack is built with water-resistant materials to help protect your gear from light rain, splashes, and everyday weather.

EVERY DETAIL HAS A JOB.

Product Details Explained

18L CAPACITY

18L CAPACITY

18L OF JUST-RIGHT SPACE.
Enough room for your daily essentials, an extra layer, lunch, and a few extras without feeling oversized.

WATER RESISTANT

WATER RESISTANT

READY FOR WHATEVER THE FORECAST BRINGS.
Highly water-resistant materials help protect your gear from rain, splashes, and everyday weather.

REMOVABLE FOAM PANEL

REMOVABLE FOAM PANEL

PACK IT DOWN. PULL IT OUT.
The removable foam back panel lets the Day Pack stash flatter inside your luggage, then doubles as a sit pad when you need a break on the trail.

EXPANDABLE CARRY

EXPANDABLE CARRY

MORE ROOM WHEN YOU NEED IT.
The front bungee gives you flexible exterior storage for a jacket, hat, or anything you want within easy reach.

HYDRATION / LAPTOP COMPATIBLE

HYDRATION / LAPTOP COMPATIBLE

WORKDAY TO TRAIL DAY.
An interior sleeve fits up to a 15" laptop or doubles as a hydration bladder sleeve depending on where the day takes you.

SIDE ACCESS ZIPPER

SIDE ACCESS ZIPPER

GET TO THE BOTTOM OF IT.
Side-panel access lets you reach gear anywhere in the main compartment without digging through—or unloading—the whole pack.

WORK. COFFEE. WHATEVER’S NEXT.

Room for your laptop, water bottle, lunch, and an extra layer—everything you need to leave in the morning and stay out all day.

A LITTLE FARTHER OUT.

Load up water, snacks, layers, and trail essentials. Add a hydration bladder, stash your jacket under the front bungee, and use the removable back panel as a sit pad when it’s time to stop.

PACK THE BIG BAG. BRING THIS ONE.

Remove the foam back panel and stash the Day Pack flat in your luggage. Pull it out when you arrive for exploring, day trips, and everything you don’t want to do with your suitcase in tow.

MADE IN HOOD RIVER

Alpine Sea products are produced in small batches in our Hood River, Oregon studio,using carefully selected technical and recycled materials.

Making locally lets us stay close to the process—from cutting and sewing to the final inspection.

Made Locally. Carried Globally.

  • 5 stars: 3 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Mary Kubiak (United States)
Great bag with thoughtful storage compartments

Great bag with thoughtful storage compartments. Can fit a lot but the bag is still compact!

O
Olivier Dumas (France)
Great edc bag

I own a lot a bags (too many). The Day Pack is one of my favorite. Side opening is great. It’s light and beautiful imho. Very practical for my edc use (pc, camera, light waterproof vest, and 3 pouches. Only things I would add: Velcro patch and oring attachment inside the bag to attach my pouches.
Last thing: I don’t understand the shape of the QAP (front of the bag) but it’s minor. Great work Alpine Sea!

R
Ryan (United States)
The bag looks as good online as it does in person!

The bag looks as good online as it does in person! The construction feels great, super light bag. I use it both hiking (with hydration pack) and without as my commuter bag and it feels perfect for both

THIS BAG IS MADE FOR

THE WHOLE DAY

Enough space for work, errands, an extra layer, and whatever gets added along the way. One pack you can grab in the morning without needing to know exactly where the day will take you.

Day Pack 18L
Day Pack 18L
Sale price $225.00Regular price
Regular price $225.00

GETTING OUT THERE

Built to move easily between travel and the outdoors, with thoughtful details that make it just as useful exploring a new place as spending the day on the trail.

Day Pack 18L
Day Pack 18L
Sale price $225.00Regular price
Regular price $225.00

PACK FOR THE DAY. STAY OUT LONGER.

Made for wherever the day takes you and whatever you find along the way.