Loop Cap

$2.6 $4 In stock

Category: ACCESSORIES

Narrow Mouth BPA Free Loop Cap

Add some color to your Mizu Life! Our wide range of BPA Free Loop Cap colors can help define and personalize your bottle and fit on any of Mizu's narrow mouth products - the M Series & V Series.

Tech Specs

Insulated: No
Height: 2.8 in / 70 mm
Diameter: 1.8 in / 45 mm
Weight: 0.8 oz / 22 gm
Fits: All M & V Series Bottles

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Daniel ★★★★★ Oct 17, 2026

The teal one instantly made my plain bottle feel like mine, and it clicks on tight without any wiggling. BPA-free was a must for me, and the narrow mouth fit is perfect for daily tossing in my bag.

Owen L. ★★★★★ Oct 17, 2026

Finally found a cap color that actually matches my favorite water bottle, and the loop makes carrying it one-finger easy. The BPA-free plastic feels solid and hasn't given me any weird tastes.

Jacob H. ★★★★★ Oct 12, 2026

Swapped my old cap for this bright blue one and it completely changed how my bottle looks. The BPA free plastic feels solid, and I love that it fits my narrow mouth bottle perfectly.