TheBlackPurple
Mass & Slim Shapewear Shorts
Smoother-Looking Skin and All-Day Comfort with Tourmaline® Micro-Massage Shapewear Shorts
These anti-cellulite shorts are made to smooth, shape, and support—comfortably.
Wear them under your favorite outfits for an instantly cleaner silhouette.
- Helps smooth the appearance of cellulite
- Supports circulation and lymph flow
- Helps reduce inches over time
- Instant shaping under clothing
"Most shapewear compresses. Mass & Slim works with your body."
Instead of simply squeezing, the fabric moves with you.
That means instant shaping plus gradual, visible improvements with consistent wear.
Why Thousands of Women Choose Mass & Slim Shorts
Instant Shaping
The high-waisted design smooths the waistline and shapes the hips right away.
The seamless structure sits invisibly under dresses, skirts, pants, and everyday clothing.
Clinically Tested Cellulite Support
In a 30-day third-party clinical study, participants experienced measurable reductions:
- Up to 3.2 cm around the hips
- Up to 2.3 cm around the thighs
For best results, wear your Mass & Slim Shorts 8 hours per day for at least 30 consecutive days.
Tourmaline Micro-Massage Technology
Hundreds of small Tourmaline ceramic beads are embedded directly into the fabric.
As you move, these beads create gentle friction against the skin.
That subtle micro-massage effect helps support:
- Healthy circulation
- Lymphatic flow
- Reduced fluid retention
- Smoother-looking skin over time
Breathable All-Day Comfort
Made with a breathable bamboo-viscose blend that feels cooling and soft on skin.
Customers frequently wear Mass & Slim Shorts 8–12 hours daily — under office attire, scrubs, dresses, or everyday clothing.
No rolling. No pinching. No constant adjusting.
How Mass & Slim Works
- Wear the shapewear 8 hours per day
- Tourmaline beads create a gentle micro-massage effect as you move
- Circulation support helps smooth the appearance of cellulite over time
This is why many choose these anti cellulite shorts for everyday wear.
With consistency, many report comfort improvements and smoother-looking skin.
Your 30-Day Wear Plan
For best results, wear your Mass & Slim Shorts 8 hours per day for 30 days.
Many women report the following progression:
Week 1–2: Immediate shaping and smoothing.
Legs may feel lighter, especially for those on their feet frequently.
Week 2–3: Skin texture may begin to feel smoother.
Some women notice reduced puffiness or swelling.
Week 3–4: Many report improvements in the appearance of cellulite.
Some notice subtle reductions in inches around the waist, hips, and thighs.
Consistency is the key to results.
Designed for Women With Busy Lives
Mass & Slim Shorts are especially popular with:
• Nurses and healthcare professionals
• Busy moms
• Women over 40
• Professionals on their feet all day
• Women looking for comfortable shapewear with circulation support
They’re also commonly chosen by women experiencing:
• Leg fatigue
• Swelling
• Varicose veins
• Lymphedema concerns
Anti-Cellulite Shorts Sizing Guide
Mass & Slim Shapewear Shorts are designed to fit true to standard U.S. sizing.
S (6/8) | M (10/12) | L (14/16) | XL (18/20)
Between sizes?
We recommend sizing up.
The fabric stretches and molds to your body during the first few wears.
They provide supportive shaping without harsh compression for all-day wear.
Material Composition
53% Polyamide
33% Polyester
14% Elastane
Machine washable and dryer safe.
For best results, wash on a gentle cycle and dry on low heat.
FAQs
Which Mass & Slim Product Is Right for You?
Every Mass & Slim product uses the same Tourmaline® micro-massage technology to support circulation and help smooth the appearance of cellulite. The difference is how you wear them and what area they target.
Mass & Slim Shapewear — Worn UNDER Your Clothes
Discrete, comfortable shaping that layers smoothly under any outfit. Wear them 8–12 hours a day without anyone knowing. If you're between sizes, we suggest sizing up for the most comfortable fit.
Shapewear Shorts ← You're viewing this product
- Shapes waist, hips, and upper thighs
- Perfect under dresses, skirts, and shorter hemlines
- Lightest coverage — ideal for warmer weather or layering flexibility
- Full-length shaping from waist to ankle
- Tucks smoothly under pants, jeans, and longer outfits
- Added support for calves and lower legs
- Targeted waist and midsection support
- Pairs with any bottom — shorts, skirts, or pants
- Most focused compression for the core area
Compression Leggings — Stylish Outerwear
Fully opaque, stylish leggings you can wear on their own — to the gym, running errands, or out and about. These have firmer compression than our shapewear, so if you're new to compression leggings, we suggest sizing up one full size from your usual U.S. size.
- Fully opaque, squat-proof, and gym-ready — designed to be worn on their own
- Firmer compression for maximum sculpting and lifting from waist to ankle
- Best for workouts, long shifts, errands, or anyone who wants the strongest hold
Which one should I get?
Go with Shapewear if you want comfortable, discreet shaping you can wear under your everyday clothes — pick from Shorts, Leggings, or the Waist Shaper depending on what you're wearing over them.
Go with Compression Leggings if you want stylish, high-compression leggings you can wear on their own — to the gym, on errands, or anywhere you'd wear your favorite leggings.
Can't decide? A lot of our customers own both — grey shapewear for everyday layering under clothes, and black compression leggings for days when they want that extra sculpt and support on full display.
Can I wear them all day?
Yes. The breathable bamboo-viscose fabric is designed for extended wear. Many customers wear them 8–12 hours daily.
"So comfortable, you can even sleep in them."
Will they make me feel hot?
No. The bamboo-viscose fabric is breathable and cooling — comfortable even in warmer climates.
Will they show under my clothes?
No. The seamless, high-waisted design sits smoothly under clothing without adding bulk.
What if they don't fit?
How do the Tourmaline® beads work?
How soon can I expect to see results?
The shaping effect is immediate.
For cellulite appearance, we recommend 8 hours/day for 30 days.
Many report visible improvements in 4 weeks.
Suitable for busy lifestyles?
Absolutely. Perfect for nurses on 12-hour shifts, busy moms, and professionals.
Comfortable enough to forget you're wearing them.
Take the 30-Day Mass & Slim Challenge — Risk-Free
In our third-party clinical study, participants experienced measurable reductions in hip and thigh circumference after 30 days of consistent wear.
- Wear your Mass & Slim Shorts 8 hours a day
- Continue for 30 consecutive days
- If you don't love the way they feel or the results you see, simply return or exchange them within 60 days — completely risk-free.
Try Mass & Slim Shorts today and see what 30 days of micro-massage technology can do for your skin, comfort, and confidence.
Join the thousands of women who wear Mass & Slim every day for smoother-looking skin and comfortable shaping.
⭐️⭐️⭐️⭐️⭐️ 5/5
"I love this item! It helps with my circulation and cellulite. The shorts are comfortable and I wear them everyday underneath my clothes" -Giulia White
⭐️⭐️⭐️⭐️⭐️ 5/5
"I love my BlackPurple!! I have been wearing mine for about a month and I definitely can see a difference in cellulite on the back of my legs. They also help keep my thighs from rubbing together in my workout clothes. They give me a slimming look and feel great every day!! ❤❤❤ "- Teresa Pulido
Mass & Slim Shapewear Shorts
Top Quality Store on Google
Estimated delivery between March 28 and March 30.
Smoother-Looking Skin and All-Day Comfort with Tourmaline® Micro-Massage Shapewear Shorts
These anti-cellulite shorts are made to smooth, shape, and support—comfortably.
Wear them under your favorite outfits for an instantly cleaner silhouette.
- Helps smooth the appearance of cellulite
- Supports circulation and lymph flow
- Helps reduce inches over time
- Instant shaping under clothing
"Most shapewear compresses. Mass & Slim works with your body."
Instead of simply squeezing, the fabric moves with you.
That means instant shaping plus gradual, visible improvements with consistent wear.
Why Thousands of Women Choose Mass & Slim Shorts
Instant Shaping
The high-waisted design smooths the waistline and shapes the hips right away.
The seamless structure sits invisibly under dresses, skirts, pants, and everyday clothing.
Clinically Tested Cellulite Support
In a 30-day third-party clinical study, participants experienced measurable reductions:
- Up to 3.2 cm around the hips
- Up to 2.3 cm around the thighs
For best results, wear your Mass & Slim Shorts 8 hours per day for at least 30 consecutive days.
Tourmaline Micro-Massage Technology
Hundreds of small Tourmaline ceramic beads are embedded directly into the fabric.
As you move, these beads create gentle friction against the skin.
That subtle micro-massage effect helps support:
- Healthy circulation
- Lymphatic flow
- Reduced fluid retention
- Smoother-looking skin over time
Breathable All-Day Comfort
Made with a breathable bamboo-viscose blend that feels cooling and soft on skin.
Customers frequently wear Mass & Slim Shorts 8–12 hours daily — under office attire, scrubs, dresses, or everyday clothing.
No rolling. No pinching. No constant adjusting.
How Mass & Slim Works
- Wear the shapewear 8 hours per day
- Tourmaline beads create a gentle micro-massage effect as you move
- Circulation support helps smooth the appearance of cellulite over time
This is why many choose these anti cellulite shorts for everyday wear.
With consistency, many report comfort improvements and smoother-looking skin.
Your 30-Day Wear Plan
For best results, wear your Mass & Slim Shorts 8 hours per day for 30 days.
Many women report the following progression:
Week 1–2: Immediate shaping and smoothing.
Legs may feel lighter, especially for those on their feet frequently.
Week 2–3: Skin texture may begin to feel smoother.
Some women notice reduced puffiness or swelling.
Week 3–4: Many report improvements in the appearance of cellulite.
Some notice subtle reductions in inches around the waist, hips, and thighs.
Consistency is the key to results.
Designed for Women With Busy Lives
Mass & Slim Shorts are especially popular with:
• Nurses and healthcare professionals
• Busy moms
• Women over 40
• Professionals on their feet all day
• Women looking for comfortable shapewear with circulation support
They’re also commonly chosen by women experiencing:
• Leg fatigue
• Swelling
• Varicose veins
• Lymphedema concerns
Anti-Cellulite Shorts Sizing Guide
Mass & Slim Shapewear Shorts are designed to fit true to standard U.S. sizing.
S (6/8) | M (10/12) | L (14/16) | XL (18/20)
Between sizes?
We recommend sizing up.
The fabric stretches and molds to your body during the first few wears.
They provide supportive shaping without harsh compression for all-day wear.
Material Composition
53% Polyamide
33% Polyester
14% Elastane
Machine washable and dryer safe.
For best results, wash on a gentle cycle and dry on low heat.
FAQs
Which Mass & Slim Product Is Right for You?
Every Mass & Slim product uses the same Tourmaline® micro-massage technology to support circulation and help smooth the appearance of cellulite. The difference is how you wear them and what area they target.
Mass & Slim Shapewear — Worn UNDER Your Clothes
Discrete, comfortable shaping that layers smoothly under any outfit. Wear them 8–12 hours a day without anyone knowing. If you're between sizes, we suggest sizing up for the most comfortable fit.
Shapewear Shorts ← You're viewing this product
- Shapes waist, hips, and upper thighs
- Perfect under dresses, skirts, and shorter hemlines
- Lightest coverage — ideal for warmer weather or layering flexibility
- Full-length shaping from waist to ankle
- Tucks smoothly under pants, jeans, and longer outfits
- Added support for calves and lower legs
- Targeted waist and midsection support
- Pairs with any bottom — shorts, skirts, or pants
- Most focused compression for the core area
Compression Leggings — Stylish Outerwear
Fully opaque, stylish leggings you can wear on their own — to the gym, running errands, or out and about. These have firmer compression than our shapewear, so if you're new to compression leggings, we suggest sizing up one full size from your usual U.S. size.
- Fully opaque, squat-proof, and gym-ready — designed to be worn on their own
- Firmer compression for maximum sculpting and lifting from waist to ankle
- Best for workouts, long shifts, errands, or anyone who wants the strongest hold
Which one should I get?
Go with Shapewear if you want comfortable, discreet shaping you can wear under your everyday clothes — pick from Shorts, Leggings, or the Waist Shaper depending on what you're wearing over them.
Go with Compression Leggings if you want stylish, high-compression leggings you can wear on their own — to the gym, on errands, or anywhere you'd wear your favorite leggings.
Can't decide? A lot of our customers own both — grey shapewear for everyday layering under clothes, and black compression leggings for days when they want that extra sculpt and support on full display.
Can I wear them all day?
Yes. The breathable bamboo-viscose fabric is designed for extended wear. Many customers wear them 8–12 hours daily.
"So comfortable, you can even sleep in them."
Will they make me feel hot?
No. The bamboo-viscose fabric is breathable and cooling — comfortable even in warmer climates.
Will they show under my clothes?
No. The seamless, high-waisted design sits smoothly under clothing without adding bulk.
What if they don't fit?
How do the Tourmaline® beads work?
How soon can I expect to see results?
The shaping effect is immediate.
For cellulite appearance, we recommend 8 hours/day for 30 days.
Many report visible improvements in 4 weeks.
Suitable for busy lifestyles?
Absolutely. Perfect for nurses on 12-hour shifts, busy moms, and professionals.
Comfortable enough to forget you're wearing them.
Take the 30-Day Mass & Slim Challenge — Risk-Free
In our third-party clinical study, participants experienced measurable reductions in hip and thigh circumference after 30 days of consistent wear.
- Wear your Mass & Slim Shorts 8 hours a day
- Continue for 30 consecutive days
- If you don't love the way they feel or the results you see, simply return or exchange them within 60 days — completely risk-free.
Try Mass & Slim Shorts today and see what 30 days of micro-massage technology can do for your skin, comfort, and confidence.
Join the thousands of women who wear Mass & Slim every day for smoother-looking skin and comfortable shaping.
⭐️⭐️⭐️⭐️⭐️ 5/5
"I love this item! It helps with my circulation and cellulite. The shorts are comfortable and I wear them everyday underneath my clothes" -Giulia White
⭐️⭐️⭐️⭐️⭐️ 5/5
"I love my BlackPurple!! I have been wearing mine for about a month and I definitely can see a difference in cellulite on the back of my legs. They also help keep my thighs from rubbing together in my workout clothes. They give me a slimming look and feel great every day!! ❤❤❤ "- Teresa Pulido
Free 60 Day Return Policy!
FAQs
Tourmaline® beads create a massage effect that boosts blood and lymphatic circulation. The improved circulation helps to reduce cellulite and inches over time.
The Gray Mass & Slim Shapewear is designed to wear under clothes—true to U.S. sizing. Size up only if you’re between sizes.
The Black Mass & Slim Compression Leggings are outerwear with firmer compression, so we suggest sizing up one full size. Both lift, shape, and help improve circulation to reduce inches and cellulite over time.
Our products are clinically tested to show visible results within 30 days, with reductions of up to -3.2 cm in the hip area and -2.3 cm in the thighs. For best results, we recommend wearing the garment for 8 hours a day for 30 consecutive days, as per clinical studies.
Whether you're a nurse, new mom, or constantly on the go, Mass & Slim shapewear fits seamlessly into your routine, offering a lifting and shaping effect for a flattering silhouette.
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