实用口语：衣服领口松垮变形英语怎么说?

衣服领口松垮英文怎么说?(stretched out and loose) 

e.g. The neckline of his T-shirt has become all stretched out and loose. 他的短袖的领口拉的很松垮.

e.g. My shirt is all stretched out after I washed it in hot water. 我的衬衫在我用热水洗涤后被完全拉伸变形了。

另外baggy 也可以表示宽松, 也可以说loose and baggy. 但是他这衣服原来不是loose and baggy, 是可能他洗的,或者拽的, 导致衣服领口变形, stretched out and loose 更形象一点.