Four Steps to Wear Your Arm Shaper (Short Sleeves)
Step 1
Initial Positioning
Slide both arms through the short sleeves. Position the garment so the U-shaped bra panel sits at the correct bust level and the front panel rests flat against the chest and upper abdomen. Smooth the sleeve fabric down over the upper arms toward the elbows.
Step 2
Clasp Fastening
Fasten the three-row front clasps from the bottom upward. Choose the clasp row that gives a firm, comfortable fit without restricting breathing. The front panel should lay flat with no gaps or bunching at the center.
Step 3
Back Adjustment
Check that the X-shaped back panel sits flat and smooth across the upper back and shoulder blades. The structure should gently pull the shoulders back without restricting arm movement. Adjust the garment if any fabric bunches at the underarm.
Step 4
Final Mirror Check
Stand in front of a mirror and check the front, sides, and back. The upper arms should appear smooth and compact, the bra line flat, and the shoulders visibly upright. The front clasps should sit secure with no gaps or pressure points.
SHAPE. SCULPT. SUPPORT.
Designed to sculpt and support your natural body curves through three to six months of consistent daily wear.
Suitable for People Who Are
Health & Wellness Benefits
Body Shaping Benefits
- Slims and smooths the silhouette of the upper arms, visually reducing perceived body weight by 1.5 to 2kg
- Reduces the appearance of flabby upper arm tissue (butterfly sleeves) in sleeveless tops and fitted dresses
- Controls bra line bulges and upper back fat for a cleaner profile under fitted clothing
- Redirects underarm fat toward the chest, which enhance the bustline fullness and definition
Daily Wellness Benefits
The fabric releases negative ions and far-infrared rays to deliver the following health benefits:
- Boosts metabolism
- Reduces fluid retention (edema) in the upper arms
- Encourages upright posture by gently pulling rounded shoulders back into alignment
- Helps alleviate upper back and shoulder tension from long hours at a desk
- Aids lymphatic drainage around the armpits and upper back
Confidence & Comfort Benefits
- Creates an instantly slimmer and more toned upper arm profile in sleeveless tops and dresses
- Provides structured posture support
- Breathable, moisture-wicking 420-denier fabric keeps the body comfortable during extended daily wear
- Builds daily confidence in sleeveless outfits, formal wear, and fitted clothing
Disclaimer: DIAMANT Arm Shaper (Short Sleeves) is a wellness-supporting garment, not a medical device. It is not intended to diagnose, treat, cure, or prevent any medical condition. Individual results may vary.
Handcrafted in Japan. Designed to Shape, Crafted to Last.
Care Tips for Your DIAMANT Arm Shaper (Short Sleeves)
How to Wash
- Hand wash only with lukewarm water (~30°C). Use gentle or specialized detergent. Never machine wash.
- Soak for 10 to 15 minutes; apply detergent directly on any stains.
- Hand wash gently. Do not scrub, pull, or twist.
- Rinse thoroughly to remove all detergent residue
Recommended: Dua EaseClean Series (Intensive Enzyme Powder Detergent or UltraBio Liquid Laundry Detergent)
How to Dry
- Gently press with a towel to remove excess water. Do not twist or wring.
- Reshape the garments while still damp to maintain structure.
- Hang to dry in a shaded, well-ventilated area. Avoid direct sunlight and tumble drying.
Storage
Lay the arm shaper flat or hang it by the top edge. Do not hang by the sleeves as this may stretch the fabric.
Important Notes
- Fasten all clasps before washing to prevent snagging other garments
- Wash separately from other garments to prevent color transfer or mildew
- Avoid bleach as it damages elasticity and the tourmaline fiber
- Hand wash is strongly recommended; if using a machine, place in a mesh laundry bag
- Always wash daily after wearing