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Neptune Slip-On

$75
Swellsole Neptune Slip-On - Black/White - Right Side View
Neptune Slip-On view 2
Neptune Slip-On view 3
Neptune Slip-On view 4
Neptune Slip-On view 5
Neptune Slip-On view 6
Neptune Slip-On view 7
Swellsole Neptune Slip-On - Black/White - Left Side View
Swellsole Neptune Slip-On - Black/White - Underside View
Neptune Slip-On view 10
Size 7
$75

Neptune Slip-On

Men's Comfort Sneakers

4.7
Rated 4.7 out of 5 stars
21 Reviews
$75

Neptune Slip-On

Men's Comfort Sneakers

4.7
Rated 4.7 out of 5 stars
21 Reviews
$75
Size 7
Neptune Slip-On
Neptune Slip-On
$75
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

Neptune Slip-On

Fit Information (Based on 21 reviews )

4.7
Rated 4.7 out of 5 stars
Based on 21 reviews
Total 5 star reviews: 17 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 0
FitRated -0.4 on a scale of minus 2 to 2
WidthRated 0.0 on a scale of minus 2 to 2
ComfortRated 4.8 on a scale of 1 to 5
QualityRated 4.9 on a scale of 1 to 5
StyleRated 4.9 on a scale of 1 to 5
21 reviews
  • Robert H.
    Verified Buyer
    Reviewing
    Neptune Slip-On Black/White / 10.5
    I recommend this product
    Gender Male
    Did you order your normal size? Normal size
    Rated 5 out of 5 stars
    May 10, 2026
    Perfect Slip Ons

    I’m seriously surprised at how perfect these are. Very comfortable and really easy to slip on and off. And they look great!

    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?
  • Michael
    Reviewing
    Neptune Slip-On Black/White / 13
    I recommend this product
    Rated 5 out of 5 stars
    April 17, 2026
    5 Stars

    It's a comfortable shoe that works well for a more casual kind of shoe.

    Was this helpful?
  • Eric M.
    Verified Buyer
    Reviewing
    Neptune Slip-On Black/White / 11
    I recommend this product
    Gender Male
    Did you order your normal size? Sized up
    Rated 5 out of 5 stars
    February 10, 2026
    Great shoes, sizing a challenge

    I'm very happy with the shoes, but I had to size up pretty far to find a pair that fit. I typically wear 9 1/2. I ordered 10s previously, but it was too much of a fight to get them on because the heel of the shoe is angled forward. Fortunately, when I went to reorder, 10 1/2s weren't available. I ended up ordering 11s, which fit perfectly, but needing to size up 1 1/2 sizes was unexpected. Nevertheless, I will continue to purchase Reefs because I really like the shoes.

    FitRated -2.0 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?
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Description

No laces. No delay. The SWELLsole Neptune Slip-On brings a zero-fuss fit to your daily rotation with lightweight cushioning, a breathable knit upper, and extremely cushioned insole that adapts with every step. The ultra-responsive EVA midsole keeps rebound locked in, while the collapsible heel makes getting out the door even faster. Travel days, packed schedules, or just staying light on your feet—this slip-on’s ready for all of it.
Features & Benefits

Upper

  • Lightweight Comfort
    Lightweight Comfort
    Ultra-light design reduces foot fatigue and keeps you comfortable all day.

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 and breathable engineered knit upper keeps you cool and collected
  • Slip-on style makes getting in and out seamless
  • Extremely cushioned insole molds to your foot for instant, cushioned support
  • Flexible EVA outsole keeps every step light and responsive, so you stay comfortable on the go

Item: CJ8414

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:

    Slip On & Go

    Slip-on design makes getting out the door faster, with a clean build that keeps pace wherever you're headed.

    Light On Your Feet

    Breathable knit uppers and a flexible EVA outsole combine for a cushioned, barely-there feel on the move.

    All-Day Comfort

    Plush memory foam molds to your foot for all-day cushioned support.

    Reviews

    4.7
    Rated 4.7 out of 5 stars
    Based on 21 reviews
    Total 5 star reviews: 17 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 0
    FitRated -0.4 on a scale of minus 2 to 2
    WidthRated 0.0 on a scale of minus 2 to 2
    ComfortRated 4.8 on a scale of 1 to 5
    QualityRated 4.9 on a scale of 1 to 5
    StyleRated 4.9 on a scale of 1 to 5
    21 reviews
    • Robert H.
      Verified Buyer
      Reviewing
      Neptune Slip-On Black/White / 10.5
      I recommend this product
      Gender Male
      Did you order your normal size? Normal size
      Rated 5 out of 5 stars
      May 10, 2026
      Perfect Slip Ons

      I’m seriously surprised at how perfect these are. Very comfortable and really easy to slip on and off. And they look great!

      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?
    • Michael
      Reviewing
      Neptune Slip-On Black/White / 13
      I recommend this product
      Rated 5 out of 5 stars
      April 17, 2026
      5 Stars

      It's a comfortable shoe that works well for a more casual kind of shoe.

      Was this helpful?
    • Eric M.
      Verified Buyer
      Reviewing
      Neptune Slip-On Black/White / 11
      I recommend this product
      Gender Male
      Did you order your normal size? Sized up
      Rated 5 out of 5 stars
      February 10, 2026
      Great shoes, sizing a challenge

      I'm very happy with the shoes, but I had to size up pretty far to find a pair that fit. I typically wear 9 1/2. I ordered 10s previously, but it was too much of a fight to get them on because the heel of the shoe is angled forward. Fortunately, when I went to reorder, 10 1/2s weren't available. I ended up ordering 11s, which fit perfectly, but needing to size up 1 1/2 sizes was unexpected. Nevertheless, I will continue to purchase Reefs because I really like the shoes.

      FitRated -2.0 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?
    Show More