A7 Silicone Sleeve - Cool Grey

Keep your bottle squeaky clean.

Add a 6-month supply to your order.

Bottle Cleaning Tablet - 6 Month Pack

Bottle Cleaning Tablet - 6 Month Pack

6-month pack (6 sachets)

Product details

The A7 Cool Grey Silicone Sleeve adds personality to your memobottle while protecting it from life’s little bumps and bruises.

With a smooth matte finish and added thermal insulation, they are the perfect example of form meets function.

The A7 Cool Grey Silicone Sleeve fits the A7 memobottle like a glove.

  • Drop protection

    • Thermal Insulation

    • Non-toxic

    Shipping & returns

    Once your order is placed, you will receive a confirmation email letting you know that our fulfillment team has received your order. 

    Shipping fees are non-refundable in the case of returns.

    2-year warranty

    memobottle products are warranted to be free from defects in materials and workmanship for two years from original date of purchase when used under normal conditions and for the purpose intended.

    View for more information

    FAQs

    Will this sleeve fit my memobottle?

    This Cool Grey Silicone Sleeve is specifically designed to fit the A7 memobottle like a glove, ensuring a perfect and secure fit.

    What are the benefits of using a silicone sleeve?

    The sleeve adds a layer of drop protection against minor bumps, provides thermal insulation to help maintain your drink's temperature, and offers a smooth, comfortable grip with its matte finish.

    Is this sleeve covered by a warranty?

    Yes, all our products, including the silicone sleeve, are covered by a 2-year warranty that protects against manufacturing defects in materials and workmanship.

    As seen in
    Sustainability
    Design Features
    Material & Safety
    Sustainability
    Sustainability
    Design Features
    Design Features
    Material & Safety
    Material & Safety

    Every memobottle is designed to reduce single-use waste and contribute to a more sustainable, equitable world.

    Certified B Corporation

    We meet the highest verified standards of social and environmental performance, balancing profit with purpose in everything we do.

    Every Bottle Gives Back

    Each memobottle sold provides 5 months of safe water to someone in need through our partnership with Water.org. Together, our community has already contributed over 50 million days of clean water access.

    Designed for Longevity

    Replaceable components and durable materials mean your bottle is built to last—reducing waste and environmental impact over time.

    The memobottle’s slim, paper-inspired form challenges the status quo of round bottles. Designed to slip neatly into bags alongside books and devices, it makes carrying water effortless and stylish.

    Flat & Portable

    Shaped like paper sizes (A5, A6, etc.), it fits with your notebooks, tablets, and laptops—saving space and reducing bulk.

    Leak-Proof Lid

    Precision-engineered lid keeps your belongings safe. No spills, no stress.

    Award-Winning Aesthetic

    Recognised internationally for design innovation that combines function with minimal style.

    Every memobottle is built from premium materials chosen for safety, durability, and a lighter environmental footprint.

    BPA-Free & Non-Toxic

    Made from food-grade Tritan™ plastic, free from BPA and harmful chemicals.

    Durable & Long-Lasting

    Stronger than standard plastics—resistant to cracking, warping, and clouding.

    Replaceable Components

    Designed with longevity in mind: lids and accessories can be replaced to extend the life of your bottle.

    Customer Reviews

    4.9
    4.9 out of 5
    Based on 757 reviews
    average rating 4.9 out of 5
    Based on 757 reviews
    • 5 Stars
      715 Reviews
    • 4 Stars
      39 Reviews
    • 3 Stars
      1 Review
    • 2 Stars
      2 Reviews
    • 1 Star
      0 Reviews
    99% of reviewers would recommend this product to a friend
    Customer photos and videos
    757 Reviews
    Reviewed by Julie E.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Yummy colour!

    Bought this to add colour to bottle. Makes it easier to hold as non slip. Can’t see liquid in the bottle as well as if clear but adds extra insulation. Bonus

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    Reviewed by Catherine S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Lovely plum / purple silicone sleeve

    Love the bottle - I got a case, just to protect the bottle from scratches, love the dark purple.

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    Reviewed by Catherine S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Smart and sharp

    Smart and sharp design that fits effortlessly in your bag. Very cool product which was a gift for my very fussy adult son 😎

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    Reviewed by Antonia D. R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Bottle Glam

    Why did I wait so long to buy one?!?! Need to grab more colours too!

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