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Reef Neptune

$80
CK0359
Reef Neptune view 2
Reef Neptune view 3
Reef Neptune view 4
Reef Neptune view 5
CK0359
CK0359
CK0359
CK0359
Size 8.5

We recommend sizing down 1/2 size if you want a snugger fit.

$80

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2+ items for 30% off or 20% off sitewide, including sale items. Offer valid while quantities last. Discount cannot be combined with any other promotions or offers, applied to previous or future purchases, or applied to the purchase of gift cards. Promotion cannot be stacked with any other discount. Discount auto-applies in cart. Items marked as final sale are ineligible for exchanges or returns. Offer valid in the U.S. only. Valid through 11:59 p.m. PT on 5/26/2026.

Reef Neptune

Women's Breathable Sneakers

4.8
Rated 4.8 out of 5 stars
3,031 Reviews

30% Off 2+, 20% Off 1 — Applied in Cart |

$80

Reef Neptune

Women's Breathable Sneakers

4.8
Rated 4.8 out of 5 stars
3,031 Reviews

30% Off 2+, 20% Off 1 — Applied in Cart |

$80
Size 8.5

We recommend sizing down 1/2 size if you want a snugger fit.

Reef Neptune
Reef Neptune
$80
Free Shipping

Free Shipping

Orders $65+ ship free

Easy Returns

Easy Returns

30 days to return or exchange

Trusted Since 1984

Trusted Since 1984

10,000+ ★★★★★ reviews & decades of comfort

Reef Neptune

Fit Information (Based on 3031 reviews )

What Customers Say
Customers say these sneakers are incredibly comfortable and lightweight, with many describing them as the most comfortable shoes they've ever worn. The slip-on design with collapsible heel makes them super convenient for travel and everyday wear. Users love the wide toe box, arch support, and cushioned feel that requires no break-in period. Many mention buying multiple pairs in different colors and wearing them all day without discomfort. Common feedback includes that they run slightly large, with some recommending sizing down half a size. While most find them true to size, a few note they can be too wide for narrow feet.
4.8
Rated 4.8 out of 5 stars
Based on 3,031 reviews
Total 5 star reviews: 2.7k Total 4 star reviews: 192 Total 3 star reviews: 77 Total 2 star reviews: 25 Total 1 star reviews: 26
Slide 1 selected
3,031 reviews
  • Susan B.
    Verified Buyer
    Reviewing
    Reef Neptune White/Vintage / 7.5
    I recommend this product
    Gender Female
    Did you order your normal size? Normal size
    Rated 5 out of 5 stars
    May 21, 2026
    Love

    These are so nice! Love them!

    FitRated 0.0 on a scale of minus 2 to 2
    WidthRated 0.0 on a scale of minus 2 to 2
    ComfortRated 5.0 on a scale of 1 to 5
    QualityRated 5.0 on a scale of 1 to 5
    StyleRated 5.0 on a scale of 1 to 5
    Was this helpful?
  • Nicole R.
    Verified Buyer
    Reviewing
    Reef Neptune Charcoal / 8.5
    I recommend this product
    Gender Female
    Did you order your normal size? Normal size
    Rated 5 out of 5 stars
    May 21, 2026
    Shoes

    I am very pleased with them but can not work a whole day in them but love the look and feel

    FitRated 0.0 on a scale of minus 2 to 2
    WidthRated 0.0 on a scale of minus 2 to 2
    ComfortRated 4.0 on a scale of 1 to 5
    QualityRated 5.0 on a scale of 1 to 5
    StyleRated 5.0 on a scale of 1 to 5
    Was this helpful?
  • Samantha F.
    Verified Buyer
    Reviewing
    Reef Neptune Charcoal / 9.5
    I recommend this product
    Gender Female
    Did you order your normal size? Normal size
    Rated 5 out of 5 stars
    May 21, 2026
    Second Pair - LOVE These Shoes!

    I bought a pair of these last year for a trip to Greece.5$36 are so crazy comfy for walking, even in hot weather with socks. No problems with blisters, toes rubbing together, arch pain - nothing. The cushion is perfect - it’s a soft support, so you feel it but not so much you’re aware of it constantly. The tread is not the best, they can be a little slippery on certain surfaces, like indoor tile if it’s wet. After wearing my first pair to Greece and almost daily since, it was time for a new pair for both the tread and the cleanliness of the shoes. The first pair I bought were all white, and they are not washable that I’ve read. But for what I paid, I’m happy to have multiple pairs!

    FitRated 0.0 on a scale of minus 2 to 2
    WidthRated 0.0 on a scale of minus 2 to 2
    ComfortRated 5.0 on a scale of 1 to 5
    QualityRated 4.0 on a scale of 1 to 5
    StyleRated 4.0 on a scale of 1 to 5
    Was this helpful?
Show More

Description

Ultra-light and ready to travel, the Neptune offers classic comfort and easy style. It has a breathable stretch knit upper and a collapsible heel for easy on and off.
Features & Benefits

Upper

  • Crush-Back Heel
    Crush-Back Heel
    The crush-back heel lets you easily slip the shoe on or off, giving you flexible comfort that’s perfect for travel or everyday wear.
  • PVC Free
    PVC Free
    Made with PVC-free materials, these are better for you and the planet—free from toxic plastics and designed sustainably.
  • Lightweight Comfort
    Lightweight Comfort
    Ultra-light design reduces foot fatigue and keeps you comfortable all day.
  • Sustainably Sourced Leather
    Sustainably Sourced Leather
    Crafted with leather sourced from Leather Working Group–certified tanneries that meet recognized environmental standards.
  • Breathable Materials
    Breathable Materials
    Breathable design helps promote airflow to keep your feet cool and comfortable.

Footbed

  • Extra Cushion
    Extra Cushion
    Plush, high-impact cushioning absorbs impact with every step, delivering plush comfort and easing pressure on your feet and knees.

Product Details

  • Lightweight, breathable stretch knit upper with a rich suede fold down heel
  • Ridiculously comfortable memory foam sock liner heel
  • Ultra lightweight and flexible EVA outsole

Item: CK0359

Material & Care
Textile + Genuine Suede (Animal-Derived)
  • Use a soft, dry cloth to remove loose dirt.
  • Mix a small amount of mild clear soap with warm water.
  • Gently clean the fabric using a soft sponge dipped in the solution.
  • Rinse the sponge with clean water and remove any remaining soap from the material.
  • Allow to air dry in the shade at room temperature.
  • For genuine leather (suede or nubuck), gently brush the surface with a soft-bristled brush to remove dirt and debris, clean nubuck or suede using a nubuck/suede-safe or leather-safe cleaner, following the product’s instructions, brush lightly in one direction to maintain the texture of the material, allow to air dry in the shade at room temperature.


    • Avoid:
  • Machine washing unless specifically stated on the product.
  • Bleach or harsh detergents.
  • Direct heat or prolonged sunlight while drying.
  • Always test any cleaning method on a small, hidden area before cleaning the entire product.

    • Shipping & Returns

    REEF offers free shipping on all orders over $65. Returns or Exchanges are available within 30 days of your order delivery date. See returns page for more details.

    Key Features:

    Soft Landings, All Day

    Memory foam insole and a cushioned footbed deliver comfort you’ll feel from the first step.

    Light & Breathable

    Stretch knit upper keeps airflow moving while staying light enough to pack and wear anywhere.

    Easy On, Easy Off

    A crushable heel lets you step in hands-free for quick exits and no-fuss transitions.

    Reviews

    What Customers Say
    Customers say these sneakers are incredibly comfortable and lightweight, with many describing them as the most comfortable shoes they've ever worn. The slip-on design with collapsible heel makes them super convenient for travel and everyday wear. Users love the wide toe box, arch support, and cushioned feel that requires no break-in period. Many mention buying multiple pairs in different colors and wearing them all day without discomfort. Common feedback includes that they run slightly large, with some recommending sizing down half a size. While most find them true to size, a few note they can be too wide for narrow feet.
    4.8
    Rated 4.8 out of 5 stars
    Based on 3,031 reviews
    Total 5 star reviews: 2.7k Total 4 star reviews: 192 Total 3 star reviews: 77 Total 2 star reviews: 25 Total 1 star reviews: 26
    Slide 1 selected
    3,031 reviews
    • Susan B.
      Verified Buyer
      Reviewing
      Reef Neptune White/Vintage / 7.5
      I recommend this product
      Gender Female
      Did you order your normal size? Normal size
      Rated 5 out of 5 stars
      May 21, 2026
      Love

      These are so nice! Love them!

      FitRated 0.0 on a scale of minus 2 to 2
      WidthRated 0.0 on a scale of minus 2 to 2
      ComfortRated 5.0 on a scale of 1 to 5
      QualityRated 5.0 on a scale of 1 to 5
      StyleRated 5.0 on a scale of 1 to 5
      Was this helpful?
    • Nicole R.
      Verified Buyer
      Reviewing
      Reef Neptune Charcoal / 8.5
      I recommend this product
      Gender Female
      Did you order your normal size? Normal size
      Rated 5 out of 5 stars
      May 21, 2026
      Shoes

      I am very pleased with them but can not work a whole day in them but love the look and feel

      FitRated 0.0 on a scale of minus 2 to 2
      WidthRated 0.0 on a scale of minus 2 to 2
      ComfortRated 4.0 on a scale of 1 to 5
      QualityRated 5.0 on a scale of 1 to 5
      StyleRated 5.0 on a scale of 1 to 5
      Was this helpful?
    • Samantha F.
      Verified Buyer
      Reviewing
      Reef Neptune Charcoal / 9.5
      I recommend this product
      Gender Female
      Did you order your normal size? Normal size
      Rated 5 out of 5 stars
      May 21, 2026
      Second Pair - LOVE These Shoes!

      I bought a pair of these last year for a trip to Greece.5$36 are so crazy comfy for walking, even in hot weather with socks. No problems with blisters, toes rubbing together, arch pain - nothing. The cushion is perfect - it’s a soft support, so you feel it but not so much you’re aware of it constantly. The tread is not the best, they can be a little slippery on certain surfaces, like indoor tile if it’s wet. After wearing my first pair to Greece and almost daily since, it was time for a new pair for both the tread and the cleanliness of the shoes. The first pair I bought were all white, and they are not washable that I’ve read. But for what I paid, I’m happy to have multiple pairs!

      FitRated 0.0 on a scale of minus 2 to 2
      WidthRated 0.0 on a scale of minus 2 to 2
      ComfortRated 5.0 on a scale of 1 to 5
      QualityRated 4.0 on a scale of 1 to 5
      StyleRated 4.0 on a scale of 1 to 5
      Was this helpful?
    Show More