Basic things for our SFs to standardize on would be:
Proper plate carriers that don't sag down like most current FLCs do, leaving vital organs like heart & lungs exposed. Also, making sure these plate carriers are not like those designed by DRDO or BARC (which just carry a plate and nothing else, no MOLLE), which requires wearing an FLC on top of the plate carrier (like the Paras in the pics have)...whereas a modern carrier is supposed to effectively do the job of both. And is infinitely adaptable to the user & his role on the battlefield.
As someone else mentioned, a battle belt - helps add a lot of flexibility to how the shooter might want to configure his loadout, and allows for easy access to such things as a hip holster and dump pouch.
High-cut helmets with a comms headset (and individual radio). Uses need no explaining.
And none of these are particularly high-tech stuff either...domestic companies like MKU can easily come up with solutions if proper requirements are formulated & expressed (with exception of headset).
Another area our SFs are lacking is that they are having to do with the same bi-ocular NVGs that the infantry regulars use (which btw are dated & cumbersome). And the only alternative is to use a monocular.
A modern binocular NVG (let alone a quad-NOD) is very much needed. Again this requirement can be met domestically by Tonbo Imaging (for both binocular and quad-NOD needs).