今日买了对merrel，请大家指教！

Higher-cut support with storm-surge protection in a design that preserves flyweight performance. Full waterproof construction featuring waterproof nubuck/pigskin leather upper and Ballisticore?leather tongue. Studded, sticky-rubber Pulse?Sole is heavily channeled to divert water.

- Waterproof Construction
- Slip Lasted Construction
- Waterproof Nubuck/Pigskin Leather Upper
- Benecke Ceraprene?Toe Bumper
- Polyester Mesh Lining
- Micro Injection External Heel counter
- 7.5mm Narrow Gauge Webbing
- Leather/Ballisticore Bellows Tongue
- 4.5mm Anatomical Footbed
- Nylon 6.6 Injection Molded Arch Shank
- Compression Molded EVA Footfame
- Air Cushion?Midsole
- Merrell Pulse?Sole/Sticky Rubber
- GoreTex

我想问如何保存和辨别是不是假的。