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Travel Journal

Anti-Theft Double Coil Zippers: Complete Puncture & Security Breakdown

August 11, 2026 · MYKASE Travel Experts

Anti-Theft Double Coil Zippers: Complete Puncture & Security Breakdown

Standard luggage zippers are easily breached using a simple ballpoint pen. Pushing a pen tip between single-zipper teeth splits the track open without leaving visible damage.

1. Single Zipper vs Double Coil Anti-Theft Zipper

| Feature | Standard Single Zipper | MYKASE Premium Double Coil Zipper | | :--- | :--- | :--- | | Teeth Structure | Single layer teeth | Dual interlocking teeth matrix | | Pen Puncture Resistance| Vulnerable to pen piercing | 100% Puncture-Proof against tools | | Burst Resistance | Bursts under 20-25 kg force | Burst-resistant up to 50 kg pressure |

2. MYKASE Specs

- 100% Virgin Polypropylene Unbreakable Shell (Flex-memory impact absorption). - 55cm Cabin: 55x38x23 cm | 2.9 kg | 45 Liters. - 65cm Medium: 65x44x27 cm | 3.5 kg | 77 Liters. - 75cm Large: 75x51x31 cm | 4.3 kg | 115 Liters.

Explore the MYKASE luggage features and shop Oxford Series luggage.

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