FX7729
adidas UltraBoost 21 'Sashiko'
$97
S23893
Adidas UltraBoost 21 Cold.RDY 'Legend Ink Acid Yellow'
$43
S23873
adidas UltraBoost 21 'Sonic Ink Screaming Green'
$78
FY0384
adidas UltraBoost 21 'Blue Oxide'
$64
FZ1926
Adidas UltraBoost 21 'LA Rams'
$80
FY0350
adidas UltraBoost 21 'Crew Navy'
$49
FY0395
Adidas Wmns UltraBoost 21 'Halo Blue Fresh Candy'
$56
S23754
adidas Wmns UltraBoost 21 Cold.RDY 'Crew Navy'
$89
FZ3084
Adidas UltraBoost 21 Primeblue J 'Crew Blue'
$98
Which Blue Knit adidas UltraBoost 21 Running Shoes cost under $100?
8 Blue Knit adidas UltraBoost 21 Running Shoes in men's and women's sizes sell new with the original box from $43 to $97; the typical pair is $64. 7 of them list under retail, one in ten of those is 70% off or more. Prices as of Oct 2026.