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What smartphone case is safe when climbing?


    A smartphone is something that you don't have to do in any scene. Recently, it is an indispensable partner, such as using GPS, checking maps, and using photography in outdoors and mountain climbing.


    However, even in outdoor scenes, which have a lot of equipment and sometimes rain and wind or shock, it's a concern to put a smartphone in your pocket.


    So, this time, I would like to proceed with the story about the case of smartphones that can be used in such a scene without any problems.


    What is the performance of a smartphone case that is indispensable when climbing?

    Mountain climbing smartphone


    So what kind of performance is actually required for mountain climbing?


    Indispensable performance 1. Waterproof


    Waterproof performance is essential for mountain climbing where the weather is unreadable. Many recent smartphones have waterproof performance in the first place, but just because they are waterproof, it doesn't mean it's okay to expose anything to water.


    Notations such as "IPX8" and "IP6X", which are often seen in smartphone functions and catalogs. I can understand that it indicates the performance of waterproof and dustproof, but if you understand the meaning of these notations properly, you can make the choices that are suitable for purposes and purposes.


    Of the "IP" code, the protection grade for drip -proof and waterproof is called "IPX". There are nine levels from "IPX0" without waterproof performance to "IPX8", which is protected under severe underwater, and shows that the larger the number following IPX, the higher the waterproof performance.


    Even in the case, if you use a smartphone case that does not have excellent waterproof and water repellency, the case itself may be worse due to sudden rain. If waterproofing or water repellent is not available, it will be flooded in the smartphone inside, leading to a failure.


    I want to make sure that this area is fine.


    Indispensable performance 2 .. Durable


    Taking a new iPhone as an example, the back side is made of glass. According to Apple, "I designed it in consideration of the durability of the most sturdy glass with smartphones." However, it's hard to put a case, so I'll talk about some recommended materials.


    If there are many opportunities to use in hills with many rocks, such as mountain climbing, I would like to wear cases with shocking resistance. One of the guidelines is to choose a case where you have cleared the US military standard test called the MIL specifications.


    There is another material called "polycarbonate (PC)".

    It is a kind of thermoplastic (easy to deform by heat and easy to process and recycle) developed by Bayer in Germany in 1953.


    The major feature of polycarbonate is the impact resistance.

    It is used as a bulletproof material, and it is said that it does not break even if you hit it with a hammer or the like (it is not guaranteed this due to the general test results). It is said to be doubled.


    Indispensable performance 3. Prevention of falling

    It is safe if you use a sturdy case even if you drop it, but it is most important not to drop it first.


    Ideally, it can be put from the neck and a carabiner that can be attached to the backpack is ideal. Because the smartphone is fixed to the location that is naturally noticeable, it is also nice to help prevent forgotten and lose loss.


    It is even better if there is not only a carabiner but also a function such as a surface zipper as a fall prevention.


    "WRAPUP" is a perfect smartphone case for mountain climbing

    Mountain climbing smartphone


    When producing WRAPUP into a sturdy smartphone case, I ordered many materials and actually touched and saw them.


    Commitment to selecting materials


    As a result, the two -layer structure was combined with the polycarbonate material and TPU material mentioned above, and a thorough design was realized in the ruggedness.


    In fact, the U.S. military standard shock test MIL-STD-810H METHOD 516.8 falls tests, so that they can demonstrate the performance of the products even in extreme areas. MIL specifications and MIL standards are cleared.


    MIL standards related to smartphones and small electronic devices include MIL-STD-810, MIL-STD-188 (telecommunications), and MIL-STD-202 (electronic components), which are standards for environmental resistance tests. Among them, the Mil-STD-810 shows the standards and test methods for measuring the movements and tolerance in a low-temperature environment, the durability for humidity, moisture and salt.



    In addition, the convenience of the possible storage is possible, and the polycarbonate part is applied to matte paint, so it is a smartphone case not only on functional as well as functional as well as a smartphone case.


    Supports rain and waterproofing


    SUNWELL Water -repellent Eji Care 4WAY Stretch nylon has been adopted. It is supported by waterproof life and supports the role of a smartphone case used in everyday life.


    Not only the design but also the material is finished in a smart and environmentally friendly one.


    It also uses YKK's Aqua Guard, a water stopping zipper, which is also used for outdoor wear and rainwear.


    The appearance of the zipper laminated with films gives a different material in the front fabric, so it is a stylish part that is often used as a design point as well as the water stop function.


    Aiming for a sturdy smartphone case


    Wrapup is piping processing not only in the fabric of the entire case but also around the case.

    Piping is to wrap the edge of the cloth with a cloth on the tape, play a role as a design as a design and design.


    This technique is rarely used for smartphone cases, and it is a treatment method that is usually often used in bags. By processing in this way, it prevents the rubbing of the corners common in smartphone cases and being easily scratched when dropped.


    In addition, a carabiner is attached to prevent falling, which can be lowered from the neck and backpack. In addition, since the surface zipper is adopted, if both are used, either, even if they come off, they will not fall.


    WRAPUP is excellent not only when climbing but also for everyday use.

    Mountain climbing smartphone


    WrapUp is made of stretch nylon, so it is very expanded and contracted.


    As a result, it can be stored a lot, and it can be stored neatly when it is small. In addition, by adopting a double -reconsited stretch material in a double structure, it can be used without a shape.


    In terms of cards, more than 20 pieces can be stored. Even if you do not put out your wallet, you can use WrapUp from your pocket and use the card quickly.


    In addition, this size can store about 40 business cards.

    Just putting a few business cards in a few, and you'll definitely have to worry about "I forgot the business card holder!" In a sudden business scene.


    WRAPUP is recommended for such people

    • Recently, cashless payments have increased, and I no longer feel the need for a wallet.
    • It is troublesome to put in and out of the card from the wallet
    • I often forget my wallet
    • When going out, the minimum luggage is good as possible
    • I want a case that can be used in business without separation in business
    • I want a sturdy case that protects the iPhone firmly
    • I want a military -like case that can be used outdoors


    Wrapup, which has both a wide range of functionality and sturdy protection, not only easy to use.

    Thanks to you, it was successfully finished after leaving 393%of the crowdfunding. Thank you very much for your support.


    All WrapUp functions are specialized in this transitional cashless lifestyle.


    I sincerely hope that your life will be comfortable with WRAPUP.



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