pointelle
noun
poin·telle ˌpȯin-ˈtel 
: an openwork design (as in knitted fabric) typically in the shape of chevrons
also : a fabric with this design
Example Sentences
Recent Examples on the Web Several brands made the case for a cozier look; see Brock Collection’s creamy pointelle cardigan and skirt and Chanel’s fluffy white mini. 
Emily Farra, Vogue, 11 Apr. 2019
Emily Farra, Vogue, 11 Apr. 2019 Word History
Etymology
perhaps from point entry 1 + -elle (as in dentelle lace)
First Known Use
1892, in the meaning defined above