SPECIFICATIONS

Bra Style: seamless,push up

Brand Name: sujiin

CN: Guangdong

Closure Type: Back Closure,Four Hook-and-eye

Craft of Weaving: Knit

Cup Shape: Three Quarters(3/4 Cup)

Decoration: None

Feature 1: underoutfit bras for women

Feature 10: Bra without underwire

Feature 11: bralette with push up

Feature 2: comfortable bras

Feature 3: wireless bras with support and lift

Feature 4: womens bras no underwire full support

Feature 5: women's underwear without steel ring

Feature 6: push up bra for small chest

Feature 7: pushup bra for women

Feature 8: bra for big breast

Feature 9: large bra

Gender: Women

High-concerned chemical: None

Item Type: BRAS

Material: SPANDEX,Nylon

Model Number: Push Up Bra MX219

Mold Cup Thickness: Thin Mold Cup

Obscene Picture: No

Origin: Mainland China

Pattern Type: Solid

Sexually Suggestive: No

Strap Type: Adjusted-straps,Non-Convertible Straps

Style: everyday

Support Type: Wire Free

Use for 1: smoothing bras for women

Use for 2: comfortable bras for women

Use for 3: supportive bras for women

Use for 4: women's bras

Use for 5: bralette for women

Use for 6: everyday bras for women

Use for 7: Female bra

Use for 8: ladies bra

big breast bras: big size bras for women

A seamless push up bra is one of the most versatile and comfortable options for achieving smooth lift under any outfit. Unlike traditional designs, seamless bras blend softly against the skin, eliminating lines and creating a clean finish beneath fitted tops and dresses. For those seeking enhanced definition, a push up cleavage bra offers additional shaping while still maintaining a sleek and invisible profile. Many shoppers look for the best push up bra that combines smooth edges, lift, and all-day comfort—qualities that seamless designs excel at.

Comfort is one of the biggest advantages of choosing a seamless style. A comfy push up bra uses gentle, flexible fabrics that adapt to your shape while providing reliable support. For wearers who prefer subtle contouring, a lightly padded push up bra offers a natural boost without adding unnecessary weight. Meanwhile, a padded bra ensures a smooth, rounded look that stays invisible under clothing. Those who want a minimal enhancement often choose a level 1 push up bra, which offers a soft, natural lift perfect for everyday wear.

For fuller busts—such as those wearing 34DD—support is essential, and seamless designs with push up bra underwire offer both comfort and structure. Underwire helps maintain shape, reduce shoulder pressure, and provide a stable fit throughout the day. Ensuring the right fit may involve exploring bra sister sizes, which help users find better sizing flexibility across different brands and styles.

Performance-inspired seamless bras, such as those modeled after the Alo Yoga bra, provide a balance of sculpting, flexibility, and breathable materials that move comfortably with the body. These features make seamless push up bras ideal for both daily wear and light activity.

Whether you’re searching for supportive underwire construction, padded shaping, or soft level 1 lift, choosing the right seamless bra can improve posture, comfort, and confidence. With options ranging from lightly padded designs to structured push up styles, seamless bras offer a modern blend of lift, smoothness, and comfort that complements every wardrobe.

- No USA import duties.
- Ships within 10-15 business days.
- Ships in our fully recyclable and biodegradable signature boxes.

1. General Rules for All Undergarments

• 
  Wash in cold water to prevent shrinking, fading, and fabric breakdown.
  
• 
  Use a gentle detergent (free of bleach and harsh enzymes).
  
• 
  Avoid fabric softeners — they reduce elasticity and can trap odors.
  
• 
  Air dry whenever possible; heat breaks down elastic fibers quickly.
  
• 
  Wash after each wear, especially items that sit close to the skin.
  

2. Bras

Washing

• 
  Hand wash is best: soak in cool water with gentle detergent, gently agitate, rinse.
  
• 
  If using a machine:
  
  
  Hook the bra closed.
  
  
  Place in a mesh lingerie bag.
  
  
  Wash on delicate cycle, cold water.
  
  
  

Drying

• 
  Never tumble dry.
  
• 
  Lay flat or hang from the center (not the straps) to avoid stretching.
  

Storage

• 
  Molded-cup bras: stack cups, don’t invert them.
  
• 
  Lace and bralettes: fold gently; avoid crushing.
  

3. Underwear (Cotton, Microfiber, Modal, Lace)

Washing

• 
  Machine wash cold on gentle.
  
• 
  For lace or delicate trims, use a mesh bag.
  

Drying

• 
  Air dry to preserve stretch and prevent fabric wear.
  

Special Notes

• 
  Cotton underwear can handle higher temperatures occasionally, but frequent hot washes reduce life span.
  

4. Shapewear (Spandex, Compression, Sculpting Fabrics)

Shapewear relies heavily on elastic and compression fibers, which are heat-sensitive.

Washing

• 
  Wash by hand, or delicate cycle in a mesh bag.
  
• 
  Use cold water ONLY — heat destroys compression.
  

Drying

• 
  Air dry flat.
  
• 
  Avoid sun exposure (UV weakens elastic).
  

Do Not

• 
  Bleach
  
• 
  Iron
  
• 
  Dry clean
  

5. Activewear (Sports Bras, Compression Shorts, Leggings)

These fabrics are usually polyester/spandex blends designed for sweat-wicking.

Washing

• 
  Turn inside out to remove sweat/salt buildup.
  
• 
  Wash cold, gentle cycle.
  
• 
  Skip fabric softener—clogs sweat-wicking fibers.
  

Odor Control

• 
  Add a splash of white vinegar or use a detergent formulated for activewear.
  

Drying

• 
  Air dry to maintain elasticity and performance.
  

6. Specialty Fabrics

Silk

• 
  Use a silk-safe detergent.
  
• 
  Hand wash only; no twisting/ringing.
  
• 
  Lay flat to dry away from sunlight.
  

Wool/Merino Undergarments

• 
  Wash with wool detergent on cold gentle cycle.
  
• 
  Lay flat to dry.
  

Lace

• 
  Always use a mesh bag or hand wash.
  
• 
  Air dry only.
  

7. Color & Fabric Sorting Tips

• 
  Sort by:
  
  
  Lights, darks, and brights
  
  
  Fabric weight (delicates separate from heavy items)
  
  
  Type (athletic, delicates, everyday cotton)
  
  
  
• 
  Wash delicates separately from items with zippers/Velcro, which can snag.
  

8. Storage

• 
  Keep undergarments in a cool, dry drawer.
  
• 
  Use drawer dividers to protect delicate pieces.
  
• 
  Avoid overstuffing drawers—compression damages elastic.
  

9. Replacement Timeline

(This varies by brand quality, usage, and care.)

• 
  Bras: every 6–12 months
  
• 
  Underwear: every 6–9 months
  
• 
  Shapewear: 6 months if worn frequently
  
• 
  Sports bras: every 6–12 months depending on intensity1. General Rules for All Undergarments
• 
  Wash in cold water to prevent shrinking, fading, and fabric breakdown.
  
• 
  Use a gentle detergent (free of bleach and harsh enzymes).
  
• 
  Avoid fabric softeners — they reduce elasticity and can trap odors.
  
• 
  Air dry whenever possible; heat breaks down elastic fibers quickly.
  
• 
  Wash after each wear, especially items that sit close to the skin.
  

2. Bras

Washing

• 
  Hand wash is best: soak in cool water with gentle detergent, gently agitate, rinse.
  
• 
  If using a machine:
  
  
  Hook the bra closed.
  
  
  Place in a mesh lingerie bag.
  
  
  Wash on delicate cycle, cold water.
  
  
  

Drying

• 
  Never tumble dry.
  
• 
  Lay flat or hang from the center (not the straps) to avoid stretching.
  

Storage

• 
  Molded-cup bras: stack cups, don’t invert them.
  
• 
  Lace and bralettes: fold gently; avoid crushing.
  

3. Underwear (Cotton, Microfiber, Modal, Lace)

Washing

• 
  Machine wash cold on gentle.
  
• 
  For lace or delicate trims, use a mesh bag.
  

Drying

• 
  Air dry to preserve stretch and prevent fabric wear.
  

Special Notes

• 
  Cotton underwear can handle higher temperatures occasionally, but frequent hot washes reduce life span.
  

4. Shapewear (Spandex, Compression, Sculpting Fabrics)

Shapewear relies heavily on elastic and compression fibers, which are heat-sensitive.

Washing

• 
  Wash by hand, or delicate cycle in a mesh bag.
  
• 
  Use cold water ONLY — heat destroys compression.
  

Drying

• 
  Air dry flat.
  
• 
  Avoid sun exposure (UV weakens elastic).
  

Do Not

• 
  Bleach
  
• 
  Iron
  
• 
  Dry clean
  

5. Activewear (Sports Bras, Compression Shorts, Leggings)

These fabrics are usually polyester/spandex blends designed for sweat-wicking.

Washing

• 
  Turn inside out to remove sweat/salt buildup.
  
• 
  Wash cold, gentle cycle.
  
• 
  Skip fabric softener—clogs sweat-wicking fibers.
  

Odor Control

• 
  Add a splash of white vinegar or use a detergent formulated for activewear.
  

Drying

• 
  Air dry to maintain elasticity and performance.
  

6. Specialty Fabrics

Silk

• 
  Use a silk-safe detergent.
  
• 
  Hand wash only; no twisting/ringing.
  
• 
  Lay flat to dry away from sunlight.
  

Wool/Merino Undergarments

• 
  Wash with wool detergent on cold gentle cycle.
  
• 
  Lay flat to dry.
  

Lace

• 
  Always use a mesh bag or hand wash.
  
• 
  Air dry only.
  

7. Color & Fabric Sorting Tips

• 
  Sort by:
  
  
  Lights, darks, and brights
  
  
  Fabric weight (delicates separate from heavy items)
  
  
  Type (athletic, delicates, everyday cotton)
  
  
  
• 
  Wash delicates separately from items with zippers/Velcro, which can snag.
  

8. Storage

• 
  Keep undergarments in a cool, dry drawer.
  
• 
  Use drawer dividers to protect delicate pieces.
  
• 
  Avoid overstuffing drawers—compression damages elastic.
  

9. Replacement Timeline

(This varies by brand quality, usage, and care.)

• 
  Bras: every 6–12 months
  
• 
  Underwear: every 6–9 months
  
• 
  Shapewear: 6 months if worn frequently
  
• 
  Sports bras: every 6–12 months depending on intensity