AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support

$84.95

- 0% Sold out

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Free returns

Size: 5.5 5.5 7 8.5 10 11 13

Color: black

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Returns

We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

Shipping

Orders are processed within 1–3 business days.

Standard Shipping: 5–9 business days — $3.95
Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Step into all-day comfort and performance with the sport insoles for shoes designed to reduce impact and support your stride. The AirFlex 4D insoles feature advanced shock absorption technology and a contoured design that adapts to your feet, enhancing stability and reducing fatigue. Made for both men and women, these insoles keep your feet cool, dry, and supported through workouts, long walks, or daily wear.

Key Features

4D ergonomic cushioning evenly distributes pressure and supports natural movement
Breathable, deodorant material keeps feet dry and fresh all day
High resilience shock-absorbing foam reduces joint and heel impact
Flexible, trim-to-fit design easily fits most shoe types
Ideal for running, walking, training, or all-day comfort

Why Choose Our AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support
Unlike standard foam inserts, these shock absorbing insoles provide multi-layered cushioning that molds to your foot shape for optimal support. The 4D structure ensures stability while improving air circulation, preventing heat and odor buildup. Whether you’re an athlete or on your feet all day, AirFlex helps you move comfortably and confidently with every step.

Perfect For

Athletes and runners seeking enhanced impact protection
Office workers, travelers, or anyone on their feet for long hours
Everyday use in sneakers, work shoes, or casual footwear

Move Freely Feel the Comfort
Experience comfort engineered for performance with the AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support — your step toward pain-free, energized movement.

Shoe Size Conversion Chart (EU → US + Length in Inches)

EU Size	US Men's	US Women's	Shoe Length (inches)
35–36	4	5.5	8.75"
37–38	5.5	7	9.25"
39–40	7	8.5	9.75"
41–42	8.5	10	10.25"
43–44	10	11.5	10.75"
45–46	11.5	13	11.25"

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AirFlex 4D Sport Insoles with Shock...

5.5 /

black

$84.95

Inspire Essentials

AirFlex 4D Sport Insoles with Shock Absorption and...

5.5 /

black

$84.95

what our customers say about us

4.9

Based on 100+ Reviews

4.9

12136 Reviews

90%

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E

Emily R.

Verified Buyer

Perfect for a summer wedding

I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.

AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support Was this helpful? 23 2
O

Olivia H.

Verified Buyer

Beautiful dress

Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.

AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support Was this helpful? 0 0
S

Sarah T.

Verified Buyer

So flattering

I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.

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C

Chloe W.

Verified Buyer

Worth every dollar

The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.

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A

Amanda K.

Verified Buyer

Engagement photo approved

Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.

AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support Was this helpful? 0 0
N

Nicole B.

Verified Buyer

Runs slightly roomy

I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.

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H

Hannah C.

Verified Buyer

Comfortable all evening

Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.

AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support Was this helpful? 0 0
M

Megan L.

Verified Buyer

Love the quality

Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.

AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support Was this helpful? 0 0
R

Rachel S.

Verified Buyer

True to size

I followed the size chart and ordered a Medium. It fit exactly the way I wanted.

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A

Ashley D.

Verified Buyer

Received so many compliments

Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.

AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support Was this helpful? 0 0
L

Lauren P.

Verified Buyer

Vacation favorite

Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.

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B

Brittany G.

Verified Buyer

Lovely dress

The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.

AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support Was this helpful? 0 0
K

Kayla N.

Verified Buyer

Helpful customer service

I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.

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AirFlex 4D Sport Insoles with Shock Absorption and Breathable Cushion Support