This review has been updated 22 times since it was first published in April of 2021. While not intended as a weight loss aid for the casual user, as they can cause dangerous levels of dehydration, when used properly, these sauna suits help professional fighters and bodybuilders shed excess water quickly in order to meet weigh-in requirements. They come in a variety of materials and designs that are sure to provide the mobility you need while fitting your own personal style.
10. ARD Champs Track
Built to accommodate both men and women, and with an insulated hood, the ARD Champs Track dramatically increases sweat output for anyone. The materials are 100% machine washable and built to last, but, unfortunately, the style looks like something out of the ’90s.
- Elastic at waist and ankles
- Drawstring hood closure
- Tends to hold onto body odors
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9. Title Pro Hooded
The Title Pro Hooded is an excellent water-weight-loss solution for boxers. It’s comfortable and built for ease of movement and maximum sweat induction, so you can keep working the speed or heavy bag while wearing it and let your body heat do the rest.
- Water-repellent exterior
- Prominently displayed logo
- Material rips somewhat easily
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8. RDX One-Piece
Available in blue, green, or black, the RDX One-Piece offers a snug fit that moves with your body as you lift weights or attack your favorite cardio routine. Since it conforms to the body, it rarely causes chafing or rashes, even with constant use.
- Convenient front zipper
- Dries quickly when hung up
- Sizing runs very small
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7. Body Spa Light
Available in more than 10 color schemes and six sizes, the Body Spa Light is ideal for those just as concerned about style as perspiration levels. It’s designed to hug the natural curves of a woman’s body as she performs her weight-cutting routines.
- Stretchy on the arms and thighs
- Open bust for use with sports bras
- Difficult to put on and take off
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6. BioSweats Unisex Jacket
For those who want to keep their legs free, the BioSweats Unisex Jacket provides both excellent weather protection and heat retention, great for any workout indoors or out. It’s made from a patented and high-quality blend of cotton and poly-bio-flex material.
- Good alternative to neoprene options
- Drawstring waist closure
- Comfortable relaxed fit
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5. Kutting Weight Hoodie
The Kutting Weight Hoodie has a discreet look that allows you to work out in a gym or jog outside without bystanders knowing that you are trying to meet weigh-in goals or shed water for your upcoming bodybuilding competition.
- One large front pocket
- Sturdy reinforced stitching
- Top and bottom come separately
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4. 4Fit Flex DS
This 4Fit Flex DS is composed of high-quality neoprene that efficiently and evenly warms up with your natural body heat, promoting plenty of sweating and water weight loss without inhibiting natural movement. It features breathable mesh panels in the crotch and armpits.
- Fits tight against the body
- Smooth flat lock seams
- Good for use while grappling
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3. RDX MMA
With long sleeves, pants, and a hood, the RDX MMA is amazingly effective at producing high levels of perspiration, making it a smart choice for those familiar with using these suits who know how to exercise the proper amount of caution when training.
- Extremely tear-resistant
- Safe for machine washing
- Available in three colors
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2. Rad Heavy-Duty
Constructed from PVC-coated nylon, the Rad Heavy-Duty is designed to trap your body heat to get you sweating and shedding water weight quickly. It features an elastic waist band to ensure it stays snugly in place while you work out.
- Fashionable striped accents and logo
- Adjustable velcro cuffs
- Comes in sizes as large as 6xl
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1. Kutting Weight Original
As if the name wasn’t enough of a clue, the Kutting Weight Original can help you meet your weigh-in goal even if you don’t have a lot of prep time. It is a great unisex option that is constructed from heavyweight, but highly elastic, neoprene.
- Strategically placed mesh vents
- Rear pouch for water or a cell phone
- Easy to put on and take off