21 oz DYLN Bottle

428 reviews428 reviews

21 oz DYLN Bottle

428 reviews428 reviews

Increases your water's pH to up to 9+ in minutes. Creating alkaline antioxidant water on the go with the included VitaBead Diffuser.
  • Alkaline & antioxidant water - Increases pH up to 9+
  • Icy cold water - Triple layer insulation to keep water cold for up to 24 hrs
  • Highest quality bottle - Japanese 316 surgical-grade stainless steel interior
  • Easy to hold - Patented ergonomic shape and flexible handle cap
  • Sweat-free - Durable powder coat finish
  • 21 oz Standard Mouth Bottle
  • Standard Mouth Handle Cap
  • VitaBead Diffuser (485 refills)
  • Removal Tool with Pouch
  • Instructions
  • Holds 620mL (21 oz)
  • Standard mouth
  • Patented Diffuser system to enhance water
  • Double walled vacuum insulation with copper layer
  • Food-grade 304 Stainless Steel exterior and surgical-grade 316 interior
! ! ! ! !

Choose Size
16 oz 21 oz 32 oz 40 oz

Add up to 12 characters. Custom laser engraved bottles cannot be returned or exchanged.
Custom engraved items ship within 2 business days.

Standard Mouth Sports Cap with Straw


X-Small Bottom Guard


Add Extra Diffusers

Select Amount

$12.99 / Diffuser $11.04 / Diffuser
$10.99 / Diffuser $9.35 / Diffuser
$9.99 / Diffuser $8.50 / Diffuser
$8.99 / Diffuser $7.65 / Diffuser

Add Ons

What does drinking Alkaline + Antioxidant water do for your health?

Hydrates your body faster

Detoxify your body

Fights fatigue

Helps digestion & acid reflux

Aids metabolism

How does it work?

The DYLN Patented Bottle System was created to enhance water simply.

Detail oriented design
+ High quality materials

Plastic-free water
Bottle cap interior made out of Stainless Steel so your water never comes into contact with plastic. Super-easy to clean Silicone Gasket.

Detail oriented design
+ High quality materials

Ergonomic Design
The Bottle’s shape and powder coated finish make it super easy to grip and hold comfortably while being sweat free.

Detail oriented design
+ High quality materials

Triple-layer vacuum insulation
304 Food-grade Stainless Steel exterior and Surgical-grade 316 Stainless Steel interior with a copper liner.

Detail oriented design
+ High quality materials

Flexible and easy-to-carry Bottle cap handle.

Detail oriented design
+ High quality materials

Standard mouth
For easy drinking, fits in most cup holders.
Customer Reviews
4.9 Based on 428 reviews
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United States United States
Best Invention Ever!

This Was the best purchase I've ever made! I got the blue and black insulated bottles back in September and my boyfriend and I love them! We do not go anywhere without them including out to eat. After drinking my alkaline water everyday for so long, nothing else compares to the taste and the results I've gotten. My body stays hydrated and it's a noticable difference from when I drink regular water. Also I lost my job at one point and wasn't able to purchase a replacement diffuser for a few weeks after my diffuser needed to be replaced. So my water wasn't alkaline anymore and my body went back to how it used to be before DYLN. My face started randomly breaking out again (I didn't even realize the water was the reason my skin was clear in the first place). I was always super thirsty, and I felt a slight decline in my health. But once I was able to buy a new diffuser the alkaline water fixed me back up within a few days! I learned my lesson and I will always have extra diffusers because I can't live without my alkaline water! Thanks so much DYLN!

Robert P.
Canada Canada
Don’t read this review!!

I warned you... I know you’re gonna feel ridiculous that you haven’t already bought the best water bottle on the market and that you could have been drinking the cleanest tasting water with super high pH levels that does your body good! Now forget feeling shame that you’ve waited this long and do your body and yourself a favor and get a DYLN bottle! Go on... get going... stop reading and hit the purchase button!! Now..... do it now!!

DYLN DYLN Bottle 40 oz Wide Mouth Review
Heather M.
United States United States
Best bottle ever!

I was excited to try this for the multiple benefits, but I was floored when I tasted the water for the first time. I’m kind of a water snob b/c not all water tastes the same. I cannot describe to the fullest of how good the water is! It is the coldest most crisp water I’ve ever had! I don’t do reviews b/c not much sparks me enough to write one, but this does! The bottle keeps ice for 1-2 days which I always have a hard time finding a bottle to do that. You will not waste your money at all with a DYLN Bottle purchase!!

DYLN DYLN Bottle 40 oz Wide Mouth Review
Amanda M.
United States United States
Helps me get my daily H2O!

Without any effort this bottle helps me get a much needed 80 ounces of water during my work shift. It tastes so good and is so refreshing I can't help but sip on this water all day. The bottle is beautiful and very well made. Looking forward to the continued benefits this system will provide me.

Marc M.
United States United States
The great hydrator!

I've been a believer in alkaline water for awhile but now I don't have to buy it. Perfect temperature and perfect taste (none). Well done.

DYLN DYLN Bottle 40 oz Wide Mouth Review
Audrey H.
United States United States
Can't complain

There is no bad taste, stays remotely chilly. Its just the bottle is a little heavy if I would want to take it on a walk.

Jamie H.
United States United States
I can drink more water every day because it tastes like nothing!

Great item keeps water cold on trips. Water tates like nothing ans because of that I can drink a lot more water every day. It has also helped with heartburn. It did take 2 times activating the diffuser to work correctly but now that it has been activated its perfect. I wish they would bring back pink and purple maybe even sparkles or floral for girls :) I think it would sell more.

DYLN DYLN Bottle 40 oz Wide Mouth Review
Alice T.
United States United States

Its an amazing product. I use it everyday.

! DYLN Blue DYLN Bottle 21 oz Standard Mouth $44.99