But if you just go to golf resorts door to door, and have a garage at home, they are probably the easiest to use, the easiest to load with their clamshell design, and the most protective.

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For the remaining decade he and some hired engineers improved the aqua- barrier design, adding new products like protective sand-filled barrels and the first collapsible crash-cushions.

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Eventually, the design team equipped themselves with gloves and protective glasses.

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The hard protective case helps to prevent scratches and dings, and the ergonomic design provides optimal comfort and control.

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The waterproofing has had some effects on the physical design, with all ports (including the headphone socket) now covered with protective flaps.

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