Made in the USA or Imported Rubber sole The adidas by Stella McCartney Ultraboost 21 has a lightweight, easily stylish design with a sticky grip outsole that will keep you steady and secure on every movement. Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel. Traditional lace closure for a secure fit. Engineered mesh for structure, stretch and enhanced breathability. Generously cushioned footbed for all day comfort. The adidas by Stella McCartney Ultraboost 21 has a lightweight, easily stylish design with a sticky grip outsole that will keep you steady and secure on every movement. Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel. Traditional lace closure for a secure fit. Engineered mesh for structure, stretch and enhanced breathability. Generously cushioned footbed for all day comfort. Shock-absorbing lightweight midsole. Sturdy, flexible traction outsole. Textile and synthetic upper. Textile lining. Synthetic outsole.
Made in the USA or Imported Rubber sole The adidas by Stella McCartney Ultraboost 21 has a lightweight, easily stylish design with a sticky grip outsole that will keep you steady and secure on every movement. Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel. Traditional lace closure for a secure fit. Engineered mesh for structure, stretch and enhanced breathability. Generously cushioned footbed for all day comfort. The adidas by Stella McCartney Ultraboost 21 has a lightweight, easily stylish design with a sticky grip outsole that will keep you steady and secure on every movement. Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel. Traditional lace closure for a secure fit. Engineered mesh for structure, stretch and enhanced breathability. Generously cushioned footbed for all day comfort. Shock-absorbing lightweight midsole. Sturdy, flexible traction outsole. Textile and synthetic upper. Textile lining. Synthetic outsole.
in 1 offers
The lowest price for Adidas Ultra Boost 21 Stella McCartney White Core Black Bold Blue (Women's) right now is $437.00 at Side Kicks.
The all-time low was $435.00 on 14 Mar 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 21 Mar 2026.
Adidas Ultra Boost 21 Stella McCartney White Core Black Bold Blue (Women's)
Made in the USA or Imported Rubber sole The adidas by Stella McCartney Ultraboost 21 has a lightweight, easily stylish design with a sticky grip outsole that will keep you steady and secure on every movement. Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel. Traditional lace closure for a secure fit. Engineered mesh for structure, stretch and enhanced breathability. Generously cushioned footbed for all day comfort. The adidas by Stella McCartney Ultraboost 21 has a lightweight, easily stylish design with a sticky grip outsole that will keep you steady and secure on every movement. Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel. Traditional lace closure for a secure fit. Engineered mesh for structure, stretch and enhanced breathability. Generously cushioned footbed for all day comfort. Shock-absorbing lightweight midsole. Sturdy, flexible traction outsole. Textile and synthetic upper. Textile lining. Synthetic outsole.
Made in the USA or Imported Rubber sole The adidas by Stella McCartney Ultraboost 21 has a lightweight, easily stylish design with a sticky grip outsole that will keep you steady and secure on every movement. Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel. Traditional lace closure for a secure fit. Engineered mesh for structure, stretch and enhanced breathability. Generously cushioned footbed for all day comfort. The adidas by Stella McCartney Ultraboost 21 has a lightweight, easily stylish design with a sticky grip outsole that will keep you steady and secure on every movement. Foam padding placed around your ankle collar & under the tongue for an incredibly comfortable fit & feel. Traditional lace closure for a secure fit. Engineered mesh for structure, stretch and enhanced breathability. Generously cushioned footbed for all day comfort. Shock-absorbing lightweight midsole. Sturdy, flexible traction outsole. Textile and synthetic upper. Textile lining. Synthetic outsole.
Last updated at 21/03/2026 12:19:24
adidas Ultra Boost 21 Stella McCartney White Core Black Bold Blue (Women's), UK 8.5
Delivery between 26–30 Mar $14.99
| Style | GX8164 |
adidas Ultra Boost 21 Stella McCartney White Core Black Bold Blue (Women's), UK 8.5
Delivery between 26–30 Mar $14.99
| Style | GX8164 |