Are there any good tweed jackets?

There are no jackets confirmed to be made of tweed in the materials.

The product confirmed to have a collarless design is one 100% wool single jacket. It comes in butter beige, featuring horn button closures, shoulder pads, and signature press details.

Since there is only one collarless jacket in butter beige, you would need to look at regular collared jackets if you want other colors. There are black-toned denim truckers or leather jackets, or a camel-colored high neck double leather jacket.