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WaveStopper™ Cap

The WaveStopper™ Cap is a normal-looking baseball cap with a secret weapon: a 360-degree silver lining that blocks 99.7% of EMF radiation from reaching your brain.

The inner silver layer creates a Faraday cage around your head, shielding you from cell phones, WiFi, 5G, and Bluetooth signals that the WHO, NIH, and CDC have warned may affect brain health.

Users report dramatic improvements in brain fog, mental clarity, focus, and reduction in headaches—one customer reported her daily dizziness vanished within minutes of putting it on. The cap provides UPF 50+ sun protection and stays fresh longer thanks to the antimicrobial properties of silver.

Perfect for anyone who works on computers, uses their phone frequently, or wants to protect their brain health. Looks like a regular cap, performs like a high-tech shield.

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HSA/FSA Eligible

Buy this with your HSA/FSA. Look for our sticker on eligible items!

Key Features

• 360-degree silver lining blocks 99.7% EMF radiation

• Protects against cell phone, WiFi, 5G, Bluetooth

• UPF 50+ sun protection

• Naturally antimicrobial, odor-resistant

• Looks like normal baseball cap

Reviews

"Love the WaveStopper Cap. Great fit and WOW has it made a difference in the way I feel these days. No more brain fog and I feel sharp mentally. Very grateful."

About

Havn

Havn creates sleek, minimalist resistance wear that helps you stay active without carving out gym time. Their patented weighted fabric technology adds gentle resistance to everyday movement — from walks to work calls — helping build strength, endurance, and better posture. Designed for comfort, crafted for motion, and built for the way you actually live.

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