1. For N3 N3 flight goggles decompression strap headband 2. Effectively relieve head pressure PU leather headband, soft texture, comfortable touch, filled with high-quality materials inside, provides better support, reduces head pressure, suitable for long-term wear. 3. Suitable for large and small heads clasp can adjust the tightness at 4. Made of high-quality material 5. Immersive experience without pressure PU decompression strap is designed to disperse the pressure of glasses on the head, especially the top of the head. This design effectively reduces the pressure on the head when wearing glasses for a long time by increasing the contact area and providing soft support. Applicable model: For N3 Color: As Shown Material: PU+Sponge Package Contents: 1 * Headband Strap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.