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Reef
Neptune Slip-On
Men's

Name: Neptune Slip-On
Brand: Reef
SKU: 10004126
Price: 75.00 USD
Availability: InStock
Rating: 3 (3 reviews)

(3)

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The Reef® Neptune Slip-On shoes are designed with one of the most comfortable footbeds yet, featuring the perfect blend of cushion and rebounding support. Their lightweight and breathable engineered knit upper has an air mesh lining and suede crush-back heels. Easy to slip on and off, they are made of a cushioned insole. These slip-on sneakers are perfect to pair with casual outfits and styles.
Round toe shape.
Ultra-lightweight and flexible EVA outsole.
Imported.
SKU 10004126

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Reef Neptune Slip-On

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3 total reviews

0%Rated 5 stars out of 5

67%Rated 4 stars out of 5

0%Rated 3 stars out of 5

33%Rated 2 stars out of 5

0%Rated 1 star out of 5

100%"Felt a half size larger "

100%"Felt true to width"

100%"Moderate arch support"

100%Half size too large

100% Felt true to width

100% Moderate arch support

Free Shipping and Free Returns

If you are unsatisfied with your purchase from Zappos you may return it in its original condition for a full refund to your original form of payment within 60 days of purchase.

Learn more about our free shipping and free returns policy

Customer Reviews

Reef Neptune Slip-On

3 total reviews

0%Rated 5 stars out of 5

67%Rated 4 stars out of 5

0%Rated 3 stars out of 5

33%Rated 2 stars out of 5

0%Rated 1 star out of 5

100%"Felt a half size larger "

100%"Felt true to width"

100%"Moderate arch support"

100%Half size too large

100% Felt true to width

100% Moderate arch support

Overall

Comfort

Style

Reviewed at REEF

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.

Eric M, February 10, 2026

0 Found this review helpful.

Overall

Comfort

Style

Reviewed at REEF

I am exchanging for a half size larger. Great shoes.

Clarke D, August 31, 2025

0 Found this review helpful.

Overall

Comfort

Style

FELT TOO BIG FOR A SIZE 11.

Also recommend

ALL BIRDS

Anonymous, Zappos Customer, August 14, 2025

0 Found this review helpful.

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Runs NarrowRuns Wide

Poor SupportGreat Support

Free Shipping and Free Returns

If you are unsatisfied with your purchase from Zappos you may return it in its original condition for a full refund to your original form of payment within 60 days of purchase.

Learn more about our free shipping and free returns policy

This fits true to size.

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Overall

Comfort

Style

Reviewed at REEF

Eric M, February 10, 2026

0 Found this review helpful.

Overall

Comfort

Style

Reviewed at REEF

I am exchanging for a half size larger. Great shoes.

Clarke D, August 31, 2025

0 Found this review helpful.

Overall

Comfort

Style

FELT TOO BIG FOR A SIZE 11.

Also recommend

ALL BIRDS

Anonymous, Zappos Customer, August 14, 2025

0 Found this review helpful.

Runs SmallRuns Large

Runs NarrowRuns Wide

Poor SupportGreat Support

Reef
Neptune Slip-On
Men's

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Reef
Neptune Slip-On
Men's