800 ml · Double insulated Cold 12 hrs

Kensui Water Bottle — 800 ml double-insulated bottle

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Accessory · 800 ml Insulated

Kensui Water Bottle

An 800 ml double‑insulated bottle that holds cold for up to 12 hours — and holds heat just as well when the weather turns. Two lids, a carabiner, and a body that doesn’t crack.

Cold for up to 12 hours — or hot, using double insulation
Two ways — sports lid for sips, unscrew for big gulps
Carabiner included — clips straight onto your bag

$121 or 4 payments of $30.25 with Shop Pay

In stock — ships in 24 hours. Delivers in 3–5 days.

Sold out — restocking soon. Drop your email and we’ll ping you the moment it’s back.

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Trusted by 200,000+

Cold all day. Hot when you want.

Double insulation

800 ML

Capacity

12 HRS

Stays cold

HOT TOO

Same insulation

CLIP-ON

Carabiner included

Double insulation works in both directions. The same wall that keeps ice water cold through a full training day keeps coffee hot on the way in — so it isn't a summer bottle you shelve in November, it's the one bottle that stays in the bag year round.

Sip or gulp, your call. The BPA-free sports lid handles quick pulls between sets; unscrew it and the wide opening takes ice and a proper mouthful. Both come off for cleaning, and the body is built heavy-duty rather than the plastic or acrylic that cracks the first time a bottle goes into a bag under plates.

800 ML

Capacity

12 HRS

Cold Retention

7.9 × 27.5

0.5 LB

Weight

Lightweight

Double Insulation

Wide Mouth

BPA Free

Kensui Promise

100 Days

Money Back No questions asked

The Kensui promise

Your success
is guaranteed.

We want you to reach your fitness goals, enjoy your life, and feel healthy. The last thing we want is to create more stress — so if you decide this isn’t for you, we’ll give you a no-hassle, no-questions-asked 100% refund.

100‑day risk-free trial
Full refund if not satisfied
No questions asked
Warranty included