FY0387
adidas UltraBoost 21 'Vivid Red'
$49
GX7970
Adidas UltraBoost 21 'NCAA Pack - Indiana'
$105
GY0430
Adidas UltraBoost 21 'NCAA Pack - Mississippi'
$114
How much can you save on Men's Red Knit adidas UltraBoost 21?
3 Men's Red Knit adidas UltraBoost 21 list new with the original box under retail from $49 to $114; the typical pair is $105, and one in ten is 65% off or more. Prices as of Oct 2026.