out of sight

US /aʊt əv saɪt/
UK /aʊt əv saɪt/
"out of sight" picture
1.

not visible; hidden or beyond the range of vision

:
The car sped down the road and was soon out of sight.
Keep the dangerous chemicals out of sight and reach of children.
2.

(informal) excellent; superb

:
That concert was absolutely out of sight!
Her new painting is totally out of sight.