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THE BOULDER - Insulated Water Bottle w/ Strainer - 20oz

Product image 1 Insulated Steel Water Bottle w/ Strainer - 20oz
Product image 2 BOULDER Triple Insulated Stainless Steel Water Bottle with Loose Tea, Fruit, or Ice Strainer - 20 oz
Product image 3 THE BOULDER - Insulated Water Bottle w/ Strainer - 20oz
Product image 4 THE BOULDER - Insulated Water Bottle w/ Strainer - 20oz
Product image 5 THE BOULDER - Insulated Water Bottle w/ Strainer - 20oz
Product image 6 THE BOULDER - Insulated Water Bottle w/ Strainer - 20oz
Product image 7 THE BOULDER - Insulated Water Bottle w/ Strainer - 20oz

Regular price $24.25 Sale price $26.95


17 Reviews

The Boulder Insulated Water Bottle is our flagship thermal hydration vessel that will keep your beverages hot or cold all day long. Made from food grade 18/8 stainless steel and featuring our signature TriMax® triple insulation technology, this vacuum insulated water bottle is tested to keep liquids cold for 36 hours and hot for up to 10 hours.

The Boulder insulated water bottle features a food grade stainless steel removable strainer for tea and fruit infusion. The strainer will also work well as an ice dam to keep your ice in the bottle instead of your teeth. The Boulder includes a multi-lid top with a wide opening for filling and a narrow mouth for drinking and is interchangeable with our coffee and flip straw tops. The two-piece lid includes an integrated carrying strap and its secure leak-proof seal will keep your drink inside the bottle where it belongs. It’s available in a variety of colors and styles in our durable powder coated finish or in a stainless steel finish. This insulated water bottle won't sweat and will fit most cup holders. Toss this insulated bottle in a tote bag, bring to yoga or hit the trails. Whether you are at your desk or running errands around town, the Boulder will keep you hydrated.

Compatible with the following Adult Flip Straw Top 

  • TriMax Triple Insulation Technology Keeps cold 36 hours, hot up to 10
  • No BPA, no phthalates, no liners
  • Premium 18/8 stainless steel Dual use leak-proof top - wide opening for easy filling, smaller opening for easy drinking
  • Interchangeable with flip spout lid and includes a removable ice, fruit, tea strainer
  • Fits in most cup holders
  • Never sweats, Hand wash, Recyclable
  • 20 fl. oz./600 mL Dimensions: 3 x 3 x 9.5

    Customer Reviews

    4.9 Based on 17 Reviews
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    Jennifer J. Migdal
    United States United States

    Only bottle that works for me....

    I have purchased several different sizes of water bottles from EcoVessel. What really works for me is the "arm handle" that is attached to the bottle cap, which makes it helpful for me to grab from my wheelchair drink holder.

    Lawrence R.
    United States United States


    Great bottle with great price. Very cold ! Using it for water only and I am enjoying it every day. I love how easy it is to clean and be ready for next days use. Drinking more clean cooler water every time.

    Ellen V.
    United States United States

    Love It!

    I️ love my lime green bottle! It’s the perfect size, the loop makes it easy to carry and my ice water stays cold forever!

    ERIC B.
    United States United States

    Boulder Bottle

    Excellent product for both hot and cold drinks. Ice lasts for hours and hot drinks are still ****** hours later as well. Also consider the 24 ounce size for a little bit extra.

    Lisa T.
    United States

    Love these water bottles!

    We've been using Eco Vessel for a few years now but it was time for larger bottles for my children. They love them! We bought the flip top this time, also, and they are so excited about them. Thank you, once again, Eco Vessel! I love having a water bottle that is safe (non-toxic), highly functional and easy to use for the kids!!!

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