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Inkagu 真珠 ShinJu Air I (2M) Activated Carbon-Infused Anti-Microbial Mattress ( King 2M ) - Charcoal Fabric Air-Gel Memory Foam Latex Individual Pocketed Spring

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Product Specifications

  • Top Fabric Layer:
    • Charcoal Fabric (40% Charcoal, 60% Polyester)
    • 2cm Air-Gel Memory Foam
  • Filler Layer:
    • 1cm Latex
    • 2cm PU Foam
  • Spring Layer:
    • 17cm Individual Pocketed Spring Coil
    • Core Spring: 1.8mm Spring Wire Diameter
    • Four Side Spring: 2.2mm Wire Diameter
    • 1cm PU Foam
  • Mattress Fabric:
    • Double-Knitted Super Cool Fabric (100% Polyester)

    Benefits of Air-Gel™ Memory Latex Foam

    Find Out More On The

    Benefits of Activated Carbon Foam & Fabrics

    Asia's No.1 Best-Selling Mattress

    Mattresses Designed For Sex & Sleep

    Millions Sold in Asia

    Quality mattresses minus all the frills made us no.1

    Rolled & Compressed

    Vacuum-packed for maximum hygiene, maximum freshness and germ-free delivery.

    Quick & Simple Unpacking Process

    Setup your ShinJu mattress in five easy steps.

    Heat Dissipation Technology

    All thanks to the cooling special Euro and Pillow tops.

    Cooler & Better Sex

    Efficient wicking keeps you cool during sleep and sex.

    Better Sex in Any Positions

    Firm edges and stiff springs are essential for the right bounce.

    Partner Isolation with Pocketed Springs

    Your partner's tosses and turns won't disrupt your slumber.

    Double-Tempered Springs

    The added carbon results in firmer tensile spring strength.

    Our Springs Have Zones

    Follows the curves of your body for maximum comfort.

    Different Thickness

    You decide on the optimal height for every night.

    Latex For The Win

    Natural latex is hypoallergenic, durable and eco-friendly.

    The Latest in Foam Technology

    Keeping you cool and healthy while you sleep longer.

    The Shin Ju Story

    The Shin Ju (真珠) mattress was designed to change the way the mattress industry operates. For too long the mattress industry has taken advantage of the ignorant masses to enjoy massive profits. Mark-ups ranged from 3 to 10 times of factory costs. We want to change all this.

    1. The original Shin Ju (真珠) mattress was designed specifically for SEX. The literal meaning is "real pearl". Shin Ju is used colloquially as an erotic term in the Japanese language. 

    2. Four Main Mattresses - Almost all major mattress brands have dozens of models. By having only four we can bring manufacturing and marketing costs down. We focus our resources on developing the best four mattresses in the world in the under $2,000/- category. 

    3. By having the price lowered to from just $299 for a luxury specified model we can sell in volume. We continue to use luxury materials such as latex foam, double knitted fabrics, Supakuru high tech wicking technology and double tempered carbon springs. Over a million ShinJu mattresses are sold across Asia. To lower costs, we have done away with fancy labels, trimmings, and non-functional items.

    4. By delivering four models in a rolled and compressed we can shave of delivery costs from the factory right up to the home. We can cut logistic costs by up to 4 times. We offer free delivery on all four models.

    5. Our factory direct to consumer model cuts out the middlemen and further reduces costs. Traditional mattress brands use importers, stockists, wholesalers, dealers and licensing agents. These layers just increase the mark-ups.

    6. We have also have done away with the chain store concept. We focus on e-commerce and just one showroom. No huge rentals, no army of salesmen salaries and commissions and lower operational costs. 

    7. We are so confident of our product we provide a six month warranty up to the full purchase value of the mattress. Our competitors have bullshit 20 year limited warranties with a million conditions that literally render their warranty useless. If the mattress is not suitable just return the mattress to our service centre in good condition in the original plastic bag. No questions asked.

    8. Our Shin Ju 2+ mattress is specially developed to fit 97.3% of the world's population. Its euro-top provides support for all positions of sleep. Suitable for people with weights from 40 to 90kg. The sleeping surface uses our advance super cool fabric (Lycocell® 3) which is specially formulated for hotter and more humid climates.

    9. Our Shin Ju Air 1 is designed specifically for LONGER SLEEP; an upgrade from our entry-level Shin Ju 2+ and also an introduction to our more premium Shin Ju Air-Series. 

    10. Our Shin Ju Air 2 mattress is specially developed with a focus on SEX. It is firmer and has extra bounce for better-timed movement. Its matrix integrated spring system is specially developed for continuous impact, roll and both vertical and horizontal sway. This mattress is additional fitted with an M-Guard edge support. This prevents the mattress edge from sinking in certain sex positions. This M-Guard however prevents this mattress from being rolled and compressed. The sleeping surface uses our original super cool fabric (Lycocell® 2) which is specially formulated for hotter and more humid climates.

    11. Our Shin Ju Air 3 mattress is specially developed with focus on BOTH SEX and SLEEP. It has an extra euro-top for better side-sleep support. More than 60% of the population are side-sleepers. It is also suitable for heavier people with weights exceeding 80kg. The sleeping surface uses our most advanced super cool fabric (Ice-Fabric) which is specially formulated to be always cool to the touch.

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