adidas UltraBoost X "Shale"

Model	adidas UltraBoost X
Known as	"Shale"
Brand	adidas
Release date	November 25, 2022
Colorway	Grey Three / Grey Three / Crystal White
Colors	Gray, White
Style code	BB6163
Rating
Type	Original, General Release
Gender	Women's
Sport	Running

This is a women's running shoe featuring the UltraBOOST X's signature free-floating arch design. The Primeknit upper is primarily dressed in a versatile, muted tone of Grey Three and Shale (a slightly greenish-grey), giving it a minimalist aesthetic. The midsole is the classic exposed white BOOST cushioning, which offers maximum energy return. The key feature is the absence of a traditional midfoot cage; instead, the lacing system is anchored directly to the sole unit, allowing the Primeknit to stretch and hug the foot's arch for a customized fit.