Hydro Flask 32oz Wide Mouth Insulated Water Bottle with Flex Straw Lid
🔥 #42 in Insulated Water Bottles · New Category leader in insulated everyday bottles
Hydro Flask 32oz Wide Mouth Insulated Water Bottle, Lupine
Hydro Flask 3.9
#42
in Insulated Water Bottles
$37.50 →
As of Jul 8, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
MaterialDouble-wall stainless steel (18/8)
Capacity32 oz (946 mL)
Cold RetentionVacuum double-wall, cold 24h+ / hot 12h+
Hydro Flask 32oz Wide Mouth Insulated Water Bottle in Lupine colorway. Double-wall vacuum-insulated stainless steel construction keeps drinks cold for 24+ hours or hot for 12+ hours. Wide mouth design with Flex Straw Lid for versatile sip-or-swig drinking; fully leak-proof seal. Dishwasher-safe components and simple assembly make cleaning straightforward. The 32oz capacity strikes a balance between portability and all-day hydration. Currently priced at $37.50 (17% off list), making it competitive within the insulated bottle category. Hydro Flask remains a category benchmark—trusted by everyday-carry and fitness communities alike. Ideal for active users, commuters, and hydration-conscious consumers who value durability and temperature retention over ultra-premium branding.
02 / Signals
Why it's hot
Leak-proof, insulated classic with versatile flex-straw lid.
- Value for money 87
- Review rating & velocity 94
- Community sentiment 96
- Brand reputation 100
- Search heat 82
- Est. return & defect rate 92
03 / Verdict
Pros & cons
Pros
- Proven double-wall vacuum insulation (24h cold, 12h hot)
- Fully leak-proof seal—bag-safe and upright-stable
- Wide mouth easy to fill, ice, and clean
- Versatile Flex Straw Lid (sip or chug)
- Dishwasher-safe main components
- Durable powder-coated finish resists chips and scratches
- Broad color range (Lupine and 20+ others)
Cons
- Heavier than plastic alternatives when full
- Does not fit standard car cup holders
- Flex straw lid has multiple parts—more to clean than basic cap
- Condensation sweating in humidity (cosmetic, not functional)
- Premium price tier for insulated bottles
MaterialDouble-wall stainless steel (18/8)
Capacity32 oz (946 mL)
Cold RetentionVacuum double-wall, cold 24h+ / hot 12h+
Lid Spout TypeFlex Straw Lid (sip-or-swig)
Leak ProofYes, fully sealed
Cold Retention24+ hours
Hot Retention12+ hours
Weight~18 oz (511g)
Fits Cup HolderNo, too wide
Dishwasher SafeYes, lid components hand-wash recommended
Bpa FreeYes
05 / Your take
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05 / Compare
Compare the best alternative
One useful head-to-head in Insulated Water Bottles, with the rows most likely to separate the contenders.
Open full comparison → 
Owala FreeSip Sway 40oz Insulated Tumbler
Leakproofness
Leak-proof seal (no spills in a bag) Leak-proof push-button lid Most leakproof
Cold Retention (hr)
Temperature retention (cold 24h+ / hot 12h+) Coldest longest 24-hour ice retention
Capacity (oz)
Capacity & size-range fit (cup-holder to all-day) Largest 40oz single size
06 / Rivals
Compare with
07 / Variations
Other colors & sizes
Top pick
Hydro Flask 32oz Wide Mouth Insulated Water Bottle with Flex Straw Lid
32 Oz · Agave
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Hydro Flask 40oz Wide Mouth Insulated Water Bottle with Flex Straw Lid
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Hydro Flask 24oz Wide Mouth Flex Straw Lid Water Bottle (Dew)
24 Oz · Dew
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Hydro Flask 40oz Wide Mouth Insulated Water Bottle with Flex Straw Lid
40 Oz · Agave
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Hydro Flask 32oz Wide Mouth Straw Bottle — Fossil Brown
#55 in Insulated Water Bottles
Hydro Flask 32oz Wide Mouth Insulated Water Bottle with Flex Straw Lid
32 Oz · Dew
#57 in Insulated Water Bottles
Hydro Flask 32oz Wide Mouth Bottle with Straw Lid — Stone
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Hydro Flask 40 oz Wide Mouth Stainless-Steel Insulated Bottle with Straw Lid
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Hydro Flask 32oz Wide Mouth Bottle with Flex Straw Cap – Berry
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Hydro Flask 24 Oz Wide Straw Cap Insulated Water Bottle – Berry
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Hydro Flask 24oz Wide Flex Straw Cap Insulated Water Bottle
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08 / Browse
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09 / Explore
