#
- 4D Fusio 1
A
- AM4 1
B
C
D
- Dame 7 4
E
F
- Flashback 1
- Fluidflow 1
- Forum 1
- Futurecraft 4D 2
G
- Gamemode 1
H
K
- Kaptir 9
M
- Monofit 2
N
- N3xt L3v3l 5
- NMD Human Race 1
- NMD Runner 24
- NMD_S1 3
- NMD_W1 1
O
- Ozweego 3
R
- RapidaRun 1
- Rapidmove 2
- Rapidmove ADV 1
S
- Samba 1
- SenseBounce 1
- SL72 1
- Speedfactory 1
- Sport Pro 2
- Superstar 4
- Swift Run 12
U
- UBounce DNA 8
- Ultra 4D 2
- UltraBoost 49
- UltraBoost 5.0 4
- UltraBoost 5X 1
- UltraBoost 20 1
- UltraBoost 21 18
- UltraBoost 22 10
- UltraBoost Uncaged 2
- UltraDream 1
- U_Path 1
X
Y
Category
G55649
Parley x adidas UltraBoost 21 'Focus Olive'
$45
FX7730
adidas Wmns UltraBoost 21 Primeblue 'Non Dyed White'
$46
S23893
Adidas UltraBoost 21 Cold.RDY 'Legend Ink Acid Yellow'
$43
FZ3044
Stella McCartney x adidas Wmns UltraBoost 21 'White Black'
$47
H00092
Stella McCartney x adidas Wmns UltraBoost 21 'Metallic'
$32
H00099
Stella McCartney x adidas Wmns UltraBoost 21 'Silver Metallic'
$34
GX1244
Parley x adidas UltraBoost 21 'Carbon Sandy Beige'
$39
FY0405
adidas Wmns UltraBoost 21 'Black Blue Oxide'
$39
FY0350
adidas UltraBoost 21 'Crew Navy'
$49
S23895
adidas UltraBoost 21 Cold.RDY 'Triple Black'
$49
FZ1923
Adidas UltraBoost 21 'Black Sub Green'
$39
GX8164
Stella McCartney x adidas Wmns UltraBoost 21 'White Black Bold Blue'
$49
FY0389
adidas UltraBoost 21 'Black Screaming Orange'
$49
FY0412
Adidas Wmns UltraBoost 21 'Black Acid Mint'
$49
GX5254
adidas UltraBoost 21 'Black Beige Tone'
$49
FY0387
adidas UltraBoost 21 'Vivid Red'
$49
FY0397
Adidas Wmns UltraBoost 21 'Grey Screaming Orange'
$48
H01087
Marimekko x adidas Wmns UltraBoost 21 'Unikko'
$46
Which Knit adidas UltraBoost 21 cost under $50?
18 Knit adidas UltraBoost 21 in men's and women's sizes sell new with the original box from $32 to $49; the typical pair is $46. 15 of them list under retail, one in ten of those is 80% off or more. Prices as of Oct 2026.