Are there metal or plastic stays on the upper back? Thank you

They are neither metal nor plastic. They are made of medical glass fiberboard. Medical glass fiber is a kind of clean and environment-friendly material. It is the most comfortable and suitable for human body medical devices（back brace）.

The sizing is given in the product description of the item. Size Large is 35.4 to 41.3 waist. I ordered the XL, my waist is 43 inches. Fits fine.

My son is very thin and the way the straps adjust and adhere with velcro allow for a very good fit. I think this system would work well for all body types and their sizing system is accurate.

Does this brace have waist straps?

Back brace can help you provide lumbar support. It also prevents sagging of your shoulders.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Back Brace Posture Corrector for Women and Men, Back Braces for Upper and Lower Back Pain Relief, Adjustable and Fully Back Support Improve Posture and Lumbar Support(S, 26"-30" Waist)

Product ID: 59155729

Details

Age Range (Description)
Adult
Brand
DIANMEI
Size
Small (Pack of
Specific Uses For Product
Lumbar Support
Use for
Back

🎯Ergonomic pain relief

⚙️Adjustable fit S-XXL

🌬️Breathable, washable neoprene

¥13277

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🦸‍♂️ Stand tall, feel unstoppable — your secret weapon for pain-free confidence!

CUSTOMIZABLE FIT - Adjustable lace-up design fits waist sizes 26" to 49", ensuring personalized comfort and maximum support.
DURABLE BREATHABLE - Crafted from soft, washable neoprene for long-lasting wear without sacrificing comfort or airflow.
ALL DAY POSTURE BOOST - Discreetly worn under clothes anytime—office, home, or workouts—to naturally realign your spine and elevate confidence.
ERGONOMIC PAIN RELIEF - Targets upper & lower back pain with precision support to ease discomfort and promote muscle memory.
CONFIDENCE IN EVERY STEP - Retrain your muscles to stand taller and straighter, projecting poise and professionalism wherever you go.

The DIANMEI Back Brace Posture Corrector is a versatile, adjustable support designed for both men and women to relieve upper and lower back pain. Made from breathable neoprene, it promotes proper posture and lumbar support through ergonomic design and muscle memory training. Suitable for waist sizes 26" to 49", it can be comfortably worn under clothing during daily activities, helping users stand straighter and more confidently.

Specifications

ASIN	B077955DDL
Age Range Description	Adult
Best Sellers Rank	#100,141 in Health & Household ( See Top 100 in Health & Household ) #155 in Back Braces
Brand Name	DIANMEI
Closure Type	Lace-Up
Color	Black
Customer Reviews	4.0 4.0 out of 5 stars (536)
Item Thickness	0.59 inches
Item Weight	0.3 kg
Manufacturer	DIANMEI
Material	Neoprene
Model Number	GJACK001S
Number of Items	1
Part Number	GJACK001S
Product Care Instructions	Hand Wash Only
Size	Small (Pack of 1)
Specific Uses For Product	Lumbar Support,Muscle,Pain Relief,Posture Corrector
Sport Type	Running
Target Use Body Part	Back
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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¥13277

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

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