Check out this FPV strap meant for your DJI Goggles 2, this strap uses velcro and elastic straps, making it easy to adjust its length and assemble and
FatStraps 2 FPV Goggle Strap for DJI Goggle V2 – NewBeeDrone
Wowvip FPV Goggles Head Strap for DJI Goggles 2/ FPV
DJI Goggles 2 Foam Pad and Cover – WREKD Co.
DJI Goggles 2 Foam Pad and Cover – WREKD Co.
Buy DJI Goggles 2 - DJI Store
FatStraps 2 Inch FPV Goggle Strap for Fatshark or DJI - For Sale
DJI PFV Goggle Strap Adapter V2 by Jack Lenders
IFLIGHT ADJUSTABLE FPV GOGGLE HEADSTRAP REVIEW: MY FAVOURITE STRAP
stra - Pyrodrone