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🛫 【Certified Store on JOOM】
A trusted Japanese seller delivering high-quality products directly from Japan to the world!
📦 【Shipped from Japan】
Every order is packed with care and shipped promptly and securely.
🔍 【Japanese Quality Standards】
All items are inspected based on Japanese standards, regardless of the country of origin.
📒 【Manuals & Language】
Instruction manuals are typically in Japanese. We recommend using a translation or text-recognition app for your convenience.
🛍️ 【Product Origin & Specs】
Items are sourced for the Japanese market and may be manufactured in various countries. Please check compatibility with your local standards.
👍 【Support Our Store】
If you love your purchase, please "Follow" us and leave a review! Your feedback warms our hearts 💖
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👕【For Fashion & Apparel Items】
To ensure the perfect fit and prevent size-related returns, we offer a dedicated detail-update service:
🔻 How to Request: If the description lacks detailed measurements, simply add the item to your cart.
🔻 Update Process: We update descriptions sequentially. Please allow several business days for detailed size charts and material info to be added.
👉 We highly recommend waiting for the updated information before completing your checkout to ensure a perfect fit.
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⚠️【Attention! Please be sure to read before purchasing】⚠️
Does this product match the conditions below?
Please check carefully before placing your order.
🔌【Voltage Compatibility】
This product is designed for use in Japan and operates on 90–110V.
Using it with a different voltage may cause malfunction or damage.
🔌【Plug Type】
The plug type is Type A or Type B, which is standard in Japan.
You may need a plug adapter for use in other countries.
💡【Important Notes on Transformers and Adapters】
🔻 A transformer adjusts the voltage to match your device's requirements.
🔻 A plug adapter only changes the plug shape and does not convert voltage.
👉 Using only a plug adapter without a transformer may damage the product.
🚫【Disclaimer】
We are not responsible for any damage or malfunction caused by
improper use without a transformer.
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[Patent Registered] The Naturehike High R-Value Mat features a patented NKTR (Thermal Energy Reflection System) structure, and its 8-layer aluminum film provides radiation protection, making it lightweight and preventing heat loss due to radiant heat transfer. Each independent air chamber is separated by a film, preventing heat loss due to convective heat transfer through air circulation, and the interior design with a multi-dimensional heat-reflecting structure helps keep out the cold.
Compact and Ultra-Lightweight: Naturehike High R-Value Mats are made with ultra-lightweight materials, weighing just 500g. Sizes M: 183x64cm, L: 196x64cm, Mummy Series: 470g, 500g, Rectangular Series: 560g, 620g, 650g. The Mummy Series can be connected with strings to form a double air mattress.
[SGS-Certified High R-Value] R-value is a numerical value (thermal resistance) that indicates insulation. The higher the R-value, the less cold air is transmitted, and the better the insulation performance. Naturehike high R-value mats are SGS-certified, with R5.8 and R8.8 ratings suitable for all seasons and extreme cold temperatures ≥-20°C. (Note: For those who are sensitive to the cold, we recommend purchasing a mat with an R-value 0.5R higher than the normal application temperature.)
[7cm Thick for a Comfortable Sleep] The Naturehike High R-Value Mattress offers superior cushioning and a thickness of 7cm, eliminating bumps and uneven surfaces, ensuring a comfortable sleep. You can also adjust the thickness by inflating it to your desired firmness, from 7 to 9cm. Note: Due to the design of the air mattress, it expands as it inflates, making it easy to mistakenly believe it's fully inflated. In fact, it can be fully inflated to the point where it supports your hand and the bottom part doesn't touch the bottom.
[Reassuring Product Warranty] This link belongs to the new 2025 batch, and we've been optimizing the detailed issues, such as air leakage, that were previously reported. Naturehike High R-Value Mats come with a 365-day warranty from the date of purchase. While we strive for the highest quality, if the product is defective or no longer usable, please contact us through your Amazon purchase history with your order number.
Naturehike High R-Value (R5.8) Air Mattress, Ultra-Lightweight (Approx. 500g), SGS Certified, Utility Model Registered, 4-Season (Usable at Temperatures ≥-20°C), 7-9cm Thick, Compact, Connectable, Water-Resistant, Ideal for Camping, Hiking, Car Camping, Tent Camping, Outdoor Activities, Waterproof, Warm, and Emergency Preparedness, Includes Inflatable Bag