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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.
HSA/FSA eligible
Buy this with your HSA/FSA.
Look for our sticker on eligible items!
Learn how to pay with HSA/FSA360-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
"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."
Havn
Wearable resistance for real life — fitness that fits your day.
