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KUMAYES

KUMAYES Womens Waist Trainer Corset Sauna Sweat Suit for Women Trimmer Workout Belt Corset Vest Body Shaper Shirt Band

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Aug 8
Order within 9 hours and 55 minutes
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Color: Black


Size: X-Large


Date First Available ‏ : ‎ April 17, 2026


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #518,352 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #317 in Women's Shapewear Waist Cinchers


#317 in Women's Shapewear Waist Cinchers:


Customer Reviews: 3.5 3.5 out of 5 stars (14)


Brand Name: KUMAYES


Target Use Body Part: Whole Body


Product Benefits: Back Support


Fit Type: Slim


Fit to Size Sentiment: True to size


Number of Items: 1


Age Range Description: Adult


Unit Count: 1 Count


Size: X-Large


Color: Black


Apparel Closure Type: Zipper


Material Type: Nylon


Fabric Type: 87%Nylon 13%Elastane


Apparel Fabric Stretch: High Stretch


Apparel Fabric Weight Class: Lightweight


Product Care Instructions: Hand Wash Only


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Must have
Color: Black Size: X-Large
Fit just right, doesn't rise when working out. Its amazing when used in sauna,I definitely recommend this product.
Reviewed in the United States on March 25, 2026 by Scotta Marie Similien
    • Bad Quality
The zipper got stuck and I was unable to make it get unstuck for an hour so I had to cut it off me. Never again!
Reviewed in the United States on March 31, 2026 by Eve
    • Can’t wait to start sweating 🥵 Can’t wait to start sweating 🥵
Color: Black Size: X-Large
Review Image by KE
Oh yes. I needed this to help me with my weight loss . I recently started and I want something that will really make me sweat. And oh boy am I excited to try this.
Reviewed in the United States on March 14, 2026 Reviewed in the United States on March 14, 2026 by KE
    • Not correct sizing
Color: Black Size: 3X-Large
So terrible, I’m a normal 3xl in pants and like a XXL in tops and this 3xl was soooo small!! More like a large terrible
Reviewed in the United States on March 19, 2026 by Celeste
    • The Portable Sauna: Sculpting Without the Steam Room The Portable Sauna: Sculpting Without the Steam Room
Review Image by Amazon Customer
Review Image by Amazon Customer
The KUMAYES Waist Trainer is essentially a specialized sauna suit condensed into a high-performance belt, designed for the "clever, skeptical friend" who wants to maximize every drop of sweat during a workout. Crafted from a heat-trapping polymer fabric (typically a polyester and spandex blend), it is engineered to increase your core body temperature and boost calorie burn—boasting up to 5 times the normal sweat rate during exercise. Beyond just making you drip, the design provides instant abdominal compression and lower back support, helping to smooth out bumps and encourage better posture while you lift or run. The sleek black exterior keeps you looking polished on the outside, while the inner layers work overtime to "faja" your midsection into a more defined silhouette. In terms of quality, the fabric is notably durable and resistant to deforming even after repeated high-intensity training sessions. The front zipper is a welcome upgrade over traditional hook-and-eye closures, often featuring a top hook to help you secure the garment before zipping, which prevents the "wrestling match" common with tighter shapewear. However, be aware that while the compression is effective, it can be restrictive for those with certain health conditions or those seeking an all-day casual garment. Sizing can also be a bit of a moving target; if you find yourself between sizes, the consensus is to size up for a better fit that doesn't pinch your breathing. Installation is straightforward but requires a bit of technique: align the zipper, use the top hook if available to hold the tension, and zip up while standing tall. To maintain the sensitive heat-trapping materials, the instructions are "hand wash only" and hang to dry—avoiding the dryer is non-negotiable if you want to keep the elasticity intact. For its price point, the value is excellent for anyone looking to add a thermal boost to their fitness routine without committing to a full-body sweat suit. ... show more
Reviewed in the United States on March 9, 2026 Reviewed in the United States on March 9, 2026 by Amazon Customer
    • Good quality
Great quality well made confort and really helps easy to wear and very convenient it worth the money
Reviewed in the United States on March 21, 2026 by Amazon Customer

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