The foam is made with a carefully picked material that is tested to be durable, water-resistant and soft to the touch. 

The foam has a velcro (loop) backing so you can attach it to your fathsark HD2 > HDO directly with the default velcro tape. The set will also come with an extra velcro tape as spare.  

• Foam Thickness: 8mm
• Foam with velcro: 10mm

*This version will only fit the Fatshark HD2, HD3, HDO Style Faceplate.

Includes

• 1 x Goggle Foam
• 1 x Velcro with Adhesive backing.