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★★★★★ 4.9 · 12,431 REVIEWS

FRESCLAIR™ Wear It Under Everything. 2

FRESCLAIR™ Wear It Under Everything. 2

Engineered compression. Invisible support. A silhouette that does the talking — long before you do.

Regular price €29,99 EUR
Regular price €0,00 EUR Sale price €29,99 EUR
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90-day fit guarantee

2-year fabric warranty

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★★★★★

10,000+ HAPPY CUSTOMERS

Real results. Real people.

▶ TIKTOK - 1.2M
Marcus, 34
▶ TIKTOK - 1.2M
Marcus, 34
▶ TIKTOK - 1.2M
Marcus, 34

Visible Results In 30 Days

94%

Say they noticed a visible effect within the first 30 days.

94%

Say they noticed a visible effect within the first 30 days.

94%

Say they noticed a visible effect within the first 30 days.

*Results based on a survey of 1,200 customers conducted in February 2026.

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Feel Stronger And Confident Again

Regain your energy and confidence. If you are feeling tired or no longer confident in your body, this was made for you.

Our advanced technology shapes your body and boosts your energy so you feel more alive, focused and ready to take on the day.

"I lost 2 stone in 3 months. It is super comfortable and really boosted my confidence."

James T.verified buyer

★★★★★
product
★★★★★

"I stopped buying tees. This is the only one I wear under everything now."

JW

James W.

Verified · Fresclair

★★★★★

"I was skeptical, but as soon as I put on the V-Boost, my body looked more toned, and my belly was reduced. A few weeks in, and I feel more energized and confident. Incredible!"

LD

Laurent D.

Verified · Fresclair

★★★★★

"After just 3 weeks of using it, the results have far exceeded my expectations. While it's not a magic solution, V-Boost provided the support I needed to finally achieve my weight loss goals, something I had struggled with for a long time."

JZ

Joey Z.

Verified · Fresclair

WHY PEOPLE KEEP COMING BACK

Six reasons it's the most-replaced product in your home.

Eliminates at the source

Targeted compression panels lift the chest, draw in the waist, and define the shoulder line — instantly.

STEP 01

Daylong energy

Light, springy compression reduces muscle fatigue so you move sharper from 9am to last call.

STEP 02

Quiet confidence

Stand straighter without thinking about it. Posture you feel — not posture you perform.

STEP 03

Weightless comfort

230gsm Italian micro-fiber feels like a second skin. No itch, no chafe, no compromise.

STEP 04

Invisible under wear

Flat-locked seams disappear under a button-up, knit, or suit. No silhouettes that betray.

STEP 05

Sweat-resistant

Hydrophobic coating wicks moisture and keeps you visibly dry — even under stage lights.

STEP 06

THE TECHNOLOGY

Engineered like equipment. Worn like a second skin.

technology

Four-axis knit varies tension across the torso — 28 mmHg at the core for sculpting, 12 mmHg at the chest for breathability. Lift where it matters, comfort where it doesn't.

Airflow: 3.2 × ΔTemp: −4°C Weight: 230 gsm

Laser-perforated underarm and back panels move 3.2× more air than standard cotton, dropping skin-surface temperature by up to 4°C in motion.

RANGE: 15M2 - IONS: 10M/S - NOISE: 0 DB

Recovers to 98% of its original shape after 500+ wears. Reach, drive, lift — the fabric tracks you. No bag-out at the elbows, no sag at the hem.

Stretch: 4-way Recovery: 98% Wears tested: 500+

Hydrophobic finish wicks sweat in 1.4 seconds and dries in under 8 minutes. Stays visibly dry under stage lights and through hot meetings.

Wick: 1.4s Dry: 8 min Odor: Anti-microbial

Seams sit under 0.6mm — invisible beneath a dress shirt, a knit, even a tailored jacket. Bonded edges that disappear under your wardrobe.

Seam: 0.6 mm Bonded:Yes Chafe-free: Verified

THE FINE PRINT, MADE ELEGANT

Everything you'd want to know.

78% supima cotton, 18% Italian micro-modal, 4% elastane. Knitted in Porto. Cut, bonded, and finished in Lisbon. Yarn-dyed in small batches for a deeper, more durable color. OEKO-TEX® Standard 100 certified. Designed to outlast 500+ machine washes.

Built to a true athletic fit. If you sit between sizes, take the smaller for sculpt or the larger for relaxed. S — 5'7"–5'9" · 140–160 lb M — 5'9"–6'0" · 160–185 lb L — 6'0"–6'2" · 185–210 lb XL — 6'2"+ · 210–235 lb

Free 2-day shipping on orders over $75 in the US, UK, EU and AU. Tracked from Lisbon, delivered carbon-neutral.

Wear it, wash it, live in it. If it's not the best tee you own in 60 days, send it back. Full refund, no questions, no return shipping fees.

05 Care instructions Machine wash cold with like colors. Tumble dry low or hang. Do not bleach. Iron on low if needed. The fabric is built to keep its shape — no special steps required.

Will it show under a dress shirt? No. Seams are 0.6mm bonded and the silhouette stays flat. Is the compression uncomfortable? No. It feels supportive, not tight. Most men forget they're wearing it within 10 minutes. How does it feel in summer? Cooler than cotton — laser-mesh underarm vents drop skin temperature by up to 4°C.

Why choose us?

Most products just sit there. Ours is engineered to do something with it.

product

Fresclair

★★★★★ 4.9
competitor

Generic brands

★★★ 3.4
Maximum compression & all-day comfort
100% invisible under any shirt
Active posture correction
Premium breathable fabric
Stays in place — even after 8 hours
60-day money-back guarantee
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- FRESCLAIR -

The purifier people refuse to unplug.

Move sharper. Stand straighter. Be the man the room looks at — without saying a word.

ADD TO BAG — $29.85 → EXPLORE THE TECHNOLOGY

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