Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
Arches Colorblock Bottom
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Built to swim, designed to live in.

A Nani favorite. These colorblock high-waisted bottoms feature a wide contrast waistband in layered blue hues, paired with a vibrant floral print. Soft, stretchy fabric keeps them comfortable and adventure-ready, while the high-rise design offers a flattering, stay-put fit. 

Designed to mix and match, they’re the bottoms you’ll reach for on repeat, perfect with the Canyons Cut Back Crop or paired with any of your Nani favorites. 

UPF 50Full sun protection
Recycled fabricMade with recycled polyester or polyamide
Fully linedFront & back coverage
Oeko-Tex certifiedTested against 1,000+ substances
Pair it into a matching set.
Customers who bought this completed the look together. Save 15% when you bundle three or more.
Arches Colorblock Bottom
Arches Colorblock Bottom
0.0 · 783
$44.00
This item
Arches Cut Back Crop
Arches Cut Back Crop
0.0 · 1036
$66.00
Arches Cropped Rashguard
Arches Cropped Rashguard
0.0 · 12
$59.00
Arches Underwire V-Neck Crop
Arches Underwire V-Neck Crop
0.0 · 23
$69.00
4 items · Set savings — — —

Women Know what Women Want

4.7
Rated 4.7 out of 5 stars
Based on 783 reviews
Reviews Summary
Customers say these swim bottoms offer excellent coverage and stay securely in place during water activities. The fit is consistently praised as flattering and comfortable, with many noting the high-waisted design and stretchy fabric. Vibrant colors and cute designs appeal to various ages. Most find them true to size and durable for swimming and paddling. A few mention sizing inconsistencies or concerns about fabric quality after repeated use.
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783 reviews
  • Rated 5 out of 5 stars
    7/25/26
    Great coverage

    Great coverage and it stays put, perfect for mom.

    CB
    Christy B.
    Verified Buyer
    Crest Colorblock Bottom
    Was this helpful?
  • Rated 5 out of 5 stars
    7/24/26
    Great coverage

    Great coverage and stays put.

    CM
    Cary M.
    Verified Buyer
    Beach Blossom Colorblock Bottom
    Was this helpful?
  • Rated 5 out of 5 stars
    7/24/26
    Great coverage

    Love the coverage and how the stay put

    CM
    Cary M.
    Verified Buyer
    Aqua Flat Rib Colorblock Bottom
    Was this helpful?
  • Rated 5 out of 5 stars
    7/23/26
    So darn cute!

    These are my favorite swimming bottoms! The design is what caught my eye first, but the fit is perfect. True to size. Great coverage and fit.

    JL
    Jen L.
    Verified Buyer
    Millie Colorblock Bottom
    Was this helpful?
  • Rated 5 out of 5 stars
    7/21/26
    5 Stars

    Again loved the style tummy control and style but the sizing was a little off. Typically a size 32 in the waist which equated to an XL but the leg opening was to narrow and would have been uncomfortable

    H
    Hadley
    Shasta Colorblock Bottom
    Was this helpful?
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