Gamebreaker Stealth Helmet Liner
![](https://res.cloudinary.com/dx1tmklnq/image/upload/w_1000,c_scale/v1562895574/project_surf_helmet/stealth_liner_wfskau.png)
Pros | Cons |
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No bulging when sewn in | Requires sewing or adhesive |
Could achieve near-full coverage | |
Idea: The Gamebreaker Stealth Liner made from D3O could be sewn into or adhered inside any hat, wetsuit hood or squid lid, providing a little protection with little to no hit on surfing performance or looks.
2nd Skull Protective Skull Cap
![](https://res.cloudinary.com/dx1tmklnq/image/upload/w_1000,c_scale/v1562895626/project_surf_helmet/2nd_skull_cap_btr73l.jpg)
Pros | Cons |
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Ready to go | Bulges and moves easily |
Very light, minimal | |
Recommendation: Works great under a tight-fitting wetsuit hood. Otherwise, it will move and bulge easily. Might be better to place under a tight squid lid or
indo-style hat. Or even under the
DMC Soft Surf Helmet for a little more protection. There's also a
pro version with a slip surface for better rotational protection under hard-shell helmets.