A
- Adizero Electric+ 1
- AlphaEdge 4D 2
- AM4 3
E
F
- Five Ten 1
- Forum 1
- Futurecraft 4D 5
H
K
- Kaptir 1
L
- LXCON 1
N
- Nite Jogger 2
- NMD City Sock 2
- NMD Human Race 8
- NMD Human Race Trail 4
- NMD Runner 45
- NMD_S1 18
P
S
- SC Premiere 1
- SL72 2
- Sobakov 1
- Speedfactory 1
- Superstar 7
- Swift Run 1
T
U
- UBounce DNA 1
- Ultra 4D 19
- UltraBoost 195
- UltraBoost 5 9
- UltraBoost 5.0 3
- UltraBoost 5X 9
- UltraBoost 20 4
- UltraBoost 21 11
- UltraBoost 22 16
- UltraBoost Laceless 1
- UltraBoost Uncaged 6
X
Y
- Yeezy 450 6
- Yeezy Boost 350 89
- Yeezy Boost 380 21
- Yeezy Quantum 3
G55649
Parley x adidas UltraBoost 21 'Focus Olive'
$77
G55650
Parley x adidas UltraBoost 21 'Non Dyed Black'
$119
GZ6073
Adidas UltraBoost 21 'Chinese New Year'
$93
FZ2326
Adidas UltraBoost 21 'White Sub Green'
$25
H01177
Parley x adidas UltraBoost 21 'Black Grey'
$52
GY5556
Palace x adidas UltraBoost 21 'White Multicolor'
$1,000
GY5555
Palace x adidas UltraBoost 21 'Black Multicolor'
$68
GX1245
Parley x adidas UltraBoost 21 'Orbit Grey Chalky Brown'
$2,000
FY0371
Adidas UltraBoost 21 'Crystal White'
$2,000
GY1332
Adidas UltraBoost 21 'Teaser'
$2,000
GX5254
adidas UltraBoost 21 'Black Beige Tone'
$49
How much do Knit adidas UltraBoost 21 cost in size 4?
11 Knit adidas UltraBoost 21 colorways in men's US 4 sell new with the original box from $49 to $2,000; the typical pair is $93. 7 of them list under retail, one in ten of those is 70% off or more. Prices as of Oct 2026.