be something in weight

Both are light in weight and not hard to work with.

Have you had any big changes in weight over the last 6 months?

But it has to be a big loss in weight.

"So I think this is a personal change in his weight."

I will be giving about five to six stone away in weight to you.

Despite its size, the bill is extremely light in weight.

He must have lost six or eight pounds in weight.

"From birth to death she had almost no increase in weight."

With all that lead, no one noticed the difference in weight.

You are not looking for a fast drop in weight.