loading.gif
Notes
Login Sign Up shopping cart English
mercari Furniture / Interior Interior Accesories Cushion / Seat Cushion Chair Cushion/Pad
Japanese cross-border
ジェルクッション ゲルクッション 椅子 座布団 お尻が痛くならない 人間工学設計
Price
3450円
(Tax included)
RM3450
Specifications
Quantity
-
+
Please remember to select product options (if applicable). If unsure about available options, please check the original product page. Orders with missing options may be canceled.
For purchases from mercari, we cannot assist with seller inquiries regarding ongoing transactions, shipping issues, product problems, or non-receipt of items. These situations are not covered by our standard guarantees. Please consider carefully before proceeding.
Add to Wishlist
Add to Cart
Buy Now
Japanese cross-border products shipped directly from Japanese sellers
Payment
Seller Rating
99.4% Good(828) Normal(3) Bad(2)
Condition
Brand new, unused
Shipping
Free shipping to Japan
Listed Time
2026-06-20 15:28:30
Updated Time
2026-06-20 15:28:30

ジェルクッション ゲルクッション 椅子 座布団 お尻が痛くならない 人間工学設計

即購入大歓迎* 
フォロー割ございます◎
#ksk商品一覧はこちら

1点限り!
(他でも出しているため早い者勝ちです)

新品未開封です。
【サイズ】46.5cm × 41cm × 6cm

到着後3日以内に確認していただき、
何かありましたら評価前にご連絡お願いします。

①座面内部には冷感性能をアップグレードした高密度ゲルを採用。熱伝導率は従来の低反発ウレタンクッションと比較して約2倍。優れた熱伝導特性により、身体(特にお尻)で発生した熱を素早く皮膚表面から逃がし、接触面を通じてクッション内部に伝え、空気中へと放出します。体温を効率的に拡散し、お尻まわりの蒸れを大幅に軽減。

②独自の「縦長楕円・拡大中空構造」を採用しています,着座時に尾骨が接触する部分を中空設計とすることで、尾骨やその周辺領域への直接的な圧迫を回避。同時に、人間工学に基づく3D立体サポート設計により、360度全方位の包み込みを実現。体重をお尻と太もも全体に均等に分散させます、自然に背筋を伸ばし、姿勢を改善。長時間座っても疲れにくい正しい姿勢へと導きます。圧力分布テストの結果、坐骨部の圧力ピークは最大で約35%低減しています。

③座面の上部には、冷感性能をアップグレードした高密度ゲルを採用しています,高い放熱性と熱伝導性で効率的に冷却。下層にはへたりにくい高密度低反発メモリーフォームを採用。二層構造が衝撃を吸収し、体圧を分散。硬すぎず柔らかすぎない「絶妙なサポート力」を実現し、長時間座り続けても快適な座り心地が持続します。繰り返しの座圧試験を経て、2年後の厚み減少率は約4.2%。優れた耐へたり性を備え、型崩れしにくくなっています。底面にはシリコン粒加工を施すことで、ズレを抑制しつつ、車椅子や革張りシート表面を傷つけません。

④極冷感のサッカーメッシュ生地(ブラック、ネイビー、ダークグレー)と、肌触り柔らかなカチオン生地(ミディアムグレー)から、使用シーンやスタイルに合わせてお選びいただけます。同時に、長径・通気性の中空設計をプラス、素早い放熱を実現。常に清涼でドライな肌触りをキープし、特に夏季のオフィスや車のシートなど長時間の着座に最適です。フルオープンジッパー設計によりカバーを完全に取り外せますので、お手入れも簡単に丸洗い可能です。



704-0
If you have any product-related questions for the seller, please type and send your message in the chat box below. Letao will process your inquiry within 24 hours during our service hours.
Item Price JPY
Sales Tax (10%)
Estimated Japan Shipping JPY
Estimated Item Weight KG
International Shipping Methods

Notes:

  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
  • Volumetric weight (kg) = Length (cm) x Width (cm) x Height (cm) / 5000
  • Common oversized and heavy items include: furniture, fishing rods, automotive parts, etc.
  • Consolidating 2 or more items will incur a "consolidation handling fee" (see price list for details)
    

Platform Transaction Rules:

1. Order cancellations and returns are not accepted for any reason. Please review the item description and seller ratings before purchase.
2. Each mercari item is shipped individually. Orders from the same seller will be processed separately, resulting in multiple handling fees and local Japanese shipping charges. Combined shipping is not available.
3. As mercari does not have a negotiation system, we cannot provide price negotiation services.
4. We cannot assist with purchases for items marked as "Buyer Specified," "Bundle Deals," "Requires Buyer's Agreement (Not Buy It Now)," or "Partial Shipping of Order."
5. Buyers cannot demand specific shipping methods from sellers. Shipping will be as per the seller's offered options.
6. Requests for early shipping, post-purchase price reductions, or transaction cancellations after purchase cannot be accommodated.
7. Once items arrive at our Japanese receiving point, buyer feedback must be provided and payment released to the seller. Feedback cannot be modified, and negative or no feedback is not permitted.
8. Refusal of items is not allowed after they arrive at our Japanese receiving point.

mercari Proxy Purchasing Guidelines

1. After the first payment is completed, the order will be processed within the system-displayed timeframe.
2. Items on the website may sell out at any time. Completing the first payment does not guarantee successful purchase of the item.
3. Once our Japanese receiving point confirms receipt of the item, our staff will immediately provide feedback to the seller and release the payment.
4. We cannot provide negative feedback or withhold feedback to sellers based on member requests.
5. If the seller uses a shipping method without tracking (e.g.,【普通定形外邮件】、【メール便】 etc.), we cannot provide compensation for lost items.
6. We cannot communicate with or inquire to sellers regarding issues with ongoing transactions, items in transit, or problems with items received at our collection point (errors, damage, discrepancies, etc.).
7. This website is not covered by our standard guarantees. Please consider carefully before making a purchase.

1. International Shipping

Air freight: If the arrival notice exceeds seven days and the status of the goods is not confirmed, a customer complaint will occur and the seller will not be able to report it.

2. local delivery

After receiving and inspecting the goods, if you have any questions, please contact Alfred 24 customer service staff within 48 hours after receipt, and let Alfred 24 make a decision. letao will try its best to provide relevant information to assist members in processing. The following are reminders:

1. You can leave a message through "Customer Service Message" and provide local express delivery in Order number and have the following information ready:
● Product outer box/unboxing photos
● Photos of damaged goods

2. Alfred24’s liability for any shipment, including but not limited to loss or damage, is limited to actual direct losses and shall not exceed the upper limit of HK$500 per shipment; if it is sent to a Post Smart Mail station or post office The maximum compensation limit for each shipment is HKD 320.

The following are product types that are not eligible for compensation by Alfred 24:
▲ The shipment is flammable or explosive, or is easily moldy, rotten and/or discolored, etc.
▲The shipment is fragile
▲The shipment is a liquid product
▲The recipient’s address is incorrect or invalid
▲The recipient’s contact number is invalid or the text message cannot be received
▲Any unpredictable or force majeure factors
You May Also Like
Products From The Same Seller
Customer service hours:
  • Monday to Friday 10:00-18:00
Customer service hotline:
Customer Service Email: service@letao.my