SWEAT NEVER WASTED
DIFFERENT GOALS. DIFFERENT DISCIPLINES.
BUT THE JOURNEY WE COMMIT TO IS THE SAME.
SWEAT IS THE TRUEST MARK OF THAT JOURNEY.
EVERY DROP ISN'T JUST A PHYSICAL REACTION—IT'S PROOF OF EFFORT, OF DISCIPLINE, OF PUSHING BEYOND LIMITS.
TO US,THAT DROP OF SWEAT MATTERS MORE THAN THE FINAL RESULT.
SAUNA SUITS RECOMMENDED FOR:
STRICT WEIGHT MANAGEMENT
WEIGHTLIFTERS AND BOXERS NEED TO CUT WEIGHT QUICKLY BEFORE COMPETITION
NO SWEATING DURING EXERCISE
EXERCISE PEOPLE WHOSE PORES ARE CONSTANTLY CLOGGED, WHOSE SWEAT GLANDS ARE BLOCKED, AND WHO DO NOT SWEAT EASILY
NO TIME TO EXERCISE
STAY-AT-HOME MOMS, HIGH-ACHIEVING INDIVIDUALS, CELEBRITIES, AND OTHER GROUPS WHO CAN ONLY UTILIZE FRAGMENTED TIME FOR FITNESS
WANT TO RELEASE STRESS
PEOPLE WHO EXPERIENCE HIGH WORK PRESSURE AND WANT TO RELIEVE STRESS THROUGH EXERCISE
WHY ARE HOTSUIT SAUNA SUITS EFFECTIVE?
The Principle of Sauna Suits
HOTSUIT sauna suits use heat-controlling silver technology fabric, which creates heat circulation on the skin through far-infrared reflection.In particular, the latest generation of sweat suits has been upgraded to a 3D Silver Shield version with a three-dimensional surface that increases the heat circulation area, improves sweating efficiency, raises body temperature by about 3 degrees Celsius, reduces warm-up time, and allows users to fully enjoy the heat and sweat experience.
HEAT-CONTROL SWEAT-INDUCING FABRIC
THERMAL COLLAR SYSTEM
THERMAL SELF-ADJUSTING SEAM
THERMAL CONTROL AND WATERPROOF DESIGN
SCIENTIFIC AUTHORITY SWEATING EXPERIMENT
Experimental research jointly conducted and confirmed by Professor Soon Gill Lim from the College of Sport Science at Yongin University and Representative Director Chui of Humanlife Co., Ltd. shows that, under identical exercise conditions, wearing a sweat-inducing suit can increase weight loss effectiveness by 42% and raise calorie expenditure by 10% per hour. The experimental conclusion indicates that exercising while wearing a sweat suit is beneficial for reducing body fat, as it enhances thermogenic response and sweating efficiency, thereby increasing energy consumption during the same amount of physical activity.
HOW WERE HOTSUIT SAUNA SUITS CREATED?
904 DAYS
WITH 9 YEARS OF EXPERIENCE IN THE APPAREL INDUSTRY, FOUNDER JO DEDICATED 904 DAYS TO DEVELOPING HOTSUIT’S FIRST SAUNA SUIT, LAUNCHED IN 2015.
POWERED BY HOTSUIT’S PROPRIETARY SILVER-HEAT TECHNOLOGY, IT REFLECTS BODY HEAT TO CREATE A THERMAL CYCLE ON THE SKIN, RAPIDLY INCREASING BODY TEMPERATURE AND PROMOTING INTENSE SWEATING—EVEN FOR THOSE WHO STRUGGLE TO SWEAT.
NAMED “904” TO MARK THIS MILESTONE, THE PRODUCT REDEFINED WEIGHT-CUT TRAINING, REPLACING TRADITIONAL METHODS LIKE PLASTIC WRAPS FOR FIGHTERS AND ATHLETES.
TODAY, THE 904 SERIES HAS EVOLVED THROUGH 5 GENERATIONS AND REMAINS HOTSUIT’S ICONIC BEST-SELLER.
HOTSUIT SAUNA SUIT ITERATION HISTORY
Generation1
After 904 days of development, thefirst-generatian sauna sult using thermally controlled silver technology fabric was named 904.
Generation2
The upgraded silver film is back withnew quality, affering double the sweat-inducing effect and a lighter, more skin-frienaly fabric.
Generation3
904
This is the first time we've used anon-sticky fabric with an antibacterialrate of over 90%.
Generation4
904PRO
Silver fim material: heats up fasterand sweats more efficiently.ochieving a breathability of2000g/m2/24h, which is 50 timesthat of ordinary non-breathablefabrics; the fabric has four-waystretch, alawing you to move freelyand without restriction during exercise.
Generation5
904MAX
The fabric has been upgraded to a 3D silver shield structure, keeping it lightweight and breathable while reducing skin contact to prevent sticking during heavy sweating and improving heat efficiency. It also features a functional mask design with a trendy outdoor Gorpcore style, making it suitable for both training and everyday wear.
Generation6
2026.6
Coming Soon...
SAUNA SUITS TRUSTED BY UFC FIGHTERS
Ivan Erslan
HOTSUIT sauna suit during a humid time of day. It is far from most performance forward session and it is torture but it is solid research on raising core body temp in training and its positive affect on sports performance.
Professional MMA fighter
Weight Class: Light Heavyweight | Last Weigh-In: 205.0 lbs
Professional score 9W - 0L - 0D - 1NC
Sharpening skills with the best.
Mackenzie Dern
I fight to become the best version of myself possible, facing obstacles every fight camp and always finding new ways to reach the next level. For The multi-faceted fighters! UFC professional fighter's first choice!
UFC Fighter & BJJ Champ
Jeremy Stephens
HOTSUIT offers a new genre of sauna sweat suit, efficient weight cutting; Translating the latest sweat trends into professional active and daily Wear. Weight cutting cardio training just leveled up.
#8 in the UFC Featherweight Rankings
Garry Lee Tonon
On a real note guys Sauna suits are usually extremely uncomfortable and sticky, I don't know how they did it but this is easily the most comfortable sauna suit I've ever worn, So much better than anything I've ever come across.
MMA & 5xEBI Champ
Scooter Davis
(11-0-0) is a Pro Boxer out of Fort Washington, Maryland
Jahleel Moon
Boxer
