From our walkers

Both hands for the leash.
Everything else rides along.

Water bottle, phone, keys, cards and a few treats, all on one padded strap across your body. Thousands of walkers take theirs out every morning. Here's what a few of them told us.

Hydro Carrier Classic

Hydro Carrier Classic

Fits bottles 20–64 oz · 10 colors

$49.00 $29.00

Size: Small (20-36oz)

Color: Sunset Pink

  • Guaranteed for life
  • 30-day returns
  • Ships same day
4.6 from 2,779 reviews
Bridget G. with her Hydro Carrier and her dog
Bridget's new walking buddy
★★★★★

Love my hydro bag! I purchased the small one and love everything about it!! Gonna be great for walking my dog Bonnie ❤️

Bridget G.Verified buyer · Small

In their own words

Out on the walk with
our customers.

Every quote here is a real review, word for word, from someone who bought a Hydro Carrier.

Customer photo: Diane B.'s Hydro Carrier with her dog
★★★★★

Love it. I'm going to order 2 more for my daughter and daughter in law. I am now using mine as a purse.

Diane B. Verified buyerOrdering two more for family
★★★★★

I love my new hydro carrier! It Has just the right amount of pockets to carry everything I need. I love the pink color too! My dogs love that I bring water on our walks now along with a collapsible dog bowl. So Happy I bought it!!

Debra S. Verified buyerBrings water for her dogs now
Customer photo: Laverne W. wearing her Hydro Carrier
★★★★★

Very convenient. Use it every day & on exercise walks or hikes. I got the medium size in blue camo color & it's very attractive and unusual. All & all I'm very satisfied with this item.

Laverne W. Verified buyerMedium · Blue Camo
Customer photo: Caroline R.'s Hydro Carrier
★★★★★

I just traveled home from Arizona to Ireland to visit my 83 year old mom. I am going to leave this with her and buy another one for me. She walks her dog every day and will enjoy having free hands but still being able to carry her water bottle.

Caroline R. Verified buyerLeft hers with Mom in Ireland
Customer photo: Donna P. hiking with her Hydro Carrier
★★★★★

Great for hiking- the medium size holds my 32 oz Hydroflask perfectly plus energy bars, license, phone and more! Buying one for Hubs. Love it!

Donna P. Verified buyerMedium · 32 oz Hydro Flask
Customer photo: Cristen B.'s Hydro Carrier
★★★★★

I absolutely love this! I needed something to keep my hands free to walk my dogs. I had been looking for a while. This is absolutely perfect and the quality is unbelievable! Get yourself one or two!

Cristen B. Verified buyerWalks her dogs hands free
★★★★★

Perfect for my walk. Just the right size and strap is comfortable. Holds my drink and phone and a few other small items. Great quality!

Katherine B. Verified buyerHer daily walk
Customer photo: John M.'s Hydro Carrier with his 50 oz bottle
★★★★★

I hike with my dog on a fairly regular basis. I have a 50 Oz Stanley water bottle which is quite difficult to Lug around. I happen to find the Arca pouch and decided to give it a try. I absolutely love it and would recommend it to everyone. It is money well spent!

John M. Verified buyerHikes with his dog
Customer photo: Bonita M.'s Hydro Carrier
★★★★★

This holds everything I need to get out on a walk- my water bottle, keys, phone, some cash and even places for ID and credit cards! Came in my favorite color too! Happy customer.

Bonita M. Verified buyerReady for her walk

Read all reviews

The little things

What walkers notice first.

Three friends on a lakeside walk, each with a different size Hydro Carrier Fits 20–64 oz

Your bottle, any size.

Small fits 20–36 oz, Medium 38–40 oz and Large 48–64 oz. Phone, keys and cards ride along.

  • 20 to 64 oz three sizes
  • 6 card & ID slots leave the wallet at home
  • Water-resistant zip pocket fits big phones, even in a case
Evening walk with the reflective shoulder strap catching the light Reflective

Seen on the evening loop.

Clip on the reflective strap and car headlights bounce right off it.

  • High-visibility fabric catches headlights
  • Swaps in seconds fits the Hydro Carrier
Walking her golden retriever with a 40 oz bottle in an aqua Hydro Carrier Guaranteed for life

A full bottle that barely feels there.

One curved, padded strap spreads the weight across your shoulder.

  • Curved, padded strap adjusts from 33″ to 60″
  • Dual side handles grab it from either side
  • Guaranteed for life reinforced stitching
Sunrise walk with a black Hydro Carrier

The Walk Set

Your carrier, plus a strap for darker evenings.

Wear the standard strap by day. When it gets dark early, clip on the reflective one.

Hydro Carrier Classic

$29.00

Size: Small (20-36oz)

Color: Sunset Pink

For evening walks

Need a bottle too?

Insulated stainless steel, cold up to 24 hours.

Color: Black

Size: 32 Ounce

Insulated, with a steel straw and spill-proof lid. Made for the Travel Edition.

Set total —
  • Free shipping on orders over $99
  • 30-day returns, no questions asked
  • Guaranteed for life

Good questions

Is it heavy on the shoulder?

The padded strap adjusts from 33″ to 60″, so the bottle sits at your hip and the weight goes across your body, not on one arm.

Is a bottle included?

No. It fits the bottle you already love. Want one? The Hydro Vessel keeps water cold up to 24 hours, depending on conditions.

Can I buy the reflective strap on its own?

Yes. The reflective strap fits the Hydro Carrier you already own.

Which size do I need?

Small fits 20–36 oz, Medium 38–40 oz and Large 48–64 oz. The fit guide lists popular bottles.

What if it's not right?

Email info@arcagear.com within 30 days for a full refund, no questions asked. Our gear is also guaranteed for life.

See you out there

Tomorrow's walk,
hands free.

Free shipping on $99+ · 30-day returns · Guaranteed for life