non-slip
adjectiveUK /ˌnɒnˈslɪp/
US /ˌnɑːnˈslɪp/
Made so you do not slip or slide.
The bathtub has a non-slip mat on the bottom.
OTHER MEANINGS
2. Designed to stop things from sliding on a floor or surface.
Workers laid non-slip tiles near the pool.
3. Having a rough texture that gives good grip.
These non-slip gloves help you hold the wet rope.
4. Made to keep shoes from slipping on ice or wet ground.
She wore non-slip boots for the snowy walk.