A
- a3 Megaride 3
- Ace 16+ PureControl 1
- ADI2000 7
- Adicross 3
- Adidas Italia 1
- Adidas Sport 1
- Adi Ease 7
- adiFOM Climacool 3
- adiFOM IIInfinity 3
- adiFOM Q 4
- adiFOM SLTN 4
- adiFOM Supernova 2
- adiFOM Superstar 3
- Adilette 26
- Adilette 22 5
- Adilette Clog 2
- Adilette Lumia 2
- Adimatic 8
- Adipower Weightlifting 5
- Adissage 2
- Adistar 10
- Adistar Control 5 5
- Adistar Cushion 4
- Adistar Jellyfish 2
- Adizero 5-Star 3
- Adizero 12.0 2
- Adizero Adios 3
- Adizero Adios 9 1
- Adizero Adios OG 1
- Adizero Adios Pro 4 2
- Adizero Afterburner 11
- Adizero Aruku 10
- Adizero Avanti 1
- Adizero Boston 3
- Adizero Boston 12 2
- Adizero Cleat 6
- Adizero Crazy Light 4
- Adizero Electric 3
- Adizero Electric+ 6
- Adizero Electric.1 2
- Adizero Evo SL 16
- Adizero Impact 4
- Adizero Impact+ 4
- Adizero Prime 4
- Adizero Prime X 2
- Adizero RC 1
- Adizero Select 2.0 1
- Adizero SL 1
- Adizero SL2 5
- Adizero Takumi 2
- Adizero Tempo 3
- Adizero Ubersonic 2
- Adizero Ubersonic 4 3
- Advantage 1
- AE 1 4
- Aerobounce 1
- Aloha Super 2
- AlphaBoost 2
- AlphaBoost V1 2
- Alphabounce 42
- Alphabounce Slide 1
- AlphaEdge+ 1
- AlphaEdge 4D 1
- Alphatorsion 2.0 1
- Americana 1
- AR 2
- Astrarun 1
- Astrastar 2
- Asweego 1
- Asweerun 1
- Avryn 8
- AX2 3
B
- Barreda 7
- Basket Profi 1
- Bermuda 1
- Boston Super 3
- Box Hog 2
- Break Start 1
- Busenitz 36
- BW Army 6
C
- C-10 1
- Campus 66
- Centennial 7
- City Cup 1
- Climacool 11
- ClimaCool 1 1
- Climacool Ventania 2
- Climacool Vento 2
- Cloudfoam Racer 4
- Cloudfoam Ultimate 1
- CodeChaos 6
- Continental 80 11
- Continental Vulc 1
- Copa 2
- Copa Gloro 1
- Copa Premiere 1
- Copa Pure 1
- Cosmic 6
- Country 8
- CourtJam Bounce 1
- Crazy 1 1
- Crazy 1 ADV 2
- Crazy 8 9
- Crazy BYW 7
- Crazychaos 5
- Crazy Explosive 13
- Crazy Explosive 2017 4
- Crazyflight 1
- Crazy IIInfinity 1
- Crazylight Boost 4
- Crazy Quick 1
- CrossKnit Boost 2
D
- D.O.N. Issue #2 2
- D.O.N. Issue #3 3
- D.O.N. Issue #4 1
- Daily 2.0 2
- Daily 3.0 6
- Daily 4.0 3
- Dame 4 3
- Dame 5 4
- Dame 6 4
- Dame 7 7
- Dame 8 5
- Dame 9 1
- Dame Certified 1
- Dame Certified 3 1
- Day Jogger 1
- Deerupt 6
- Delpala 1
- Detroit Runner 4
- D Lillard 1 1
- D Lillard 2 5
- D Lillard 3 4
- Dropset 12
- Drop Step 1
- D Rose 3 1
- D Rose 4 3
- D Rose 5 2
- D Rose 7 3
- D Rose 9 2
- D Rose 10 1
- D Rose 11 1
- D Rose 773 1
- D Rose 773 3 1
- D Rose Son of Chi 1
- Duramo 17
- Duramo Slides 1
E
- Eastrail 2.0 1
- Eclyptix 2000 2
- Edge XT 3
- Energy Boost 8
- Energy Boost 2 2
- Energy Cloud 1
- Energyfalcon 3
- Entrap 3
- EQ19 1
- EQ21 2
- EQ21 Run 5
- EQT ADV 11
- EQT Basketball 3
- EQT Cushion 2
- EQT Gazelle 2
- EQT Guidance 6
- EQT Racing 1
- EQT Support 21
- EQT Support 93/17 3
- Equipment 1
- Exhibit A 2
- Explosive Bounce 2
F
- Falcon 3
- Five Ten 29
- Fluidflow 7
- Forest Grove 2
- Forum 44
- Forum2000 1
- Freak 1
- Freak Ultra 1
- Futro Mixr 2
- Futurecraft 4D 3
- FYW S-97 2
G
H
- Haiwee 1
- Hamburg 2
- Handball 35
- Hard Court 2
- Harden B/E 4
- Harden Stepback 1
- Harden Vol. 1 3
- Harden Vol. 2 3
- Harden Vol. 3 4
- Harden Vol. 4 3
- Harden Vol. 5 1
- Harden Vol. 8 1
- Harden Vol. 9 1
- Hoops 2.0 1
- Hoops 3.0 3
- Hoops 4.0 1
- Hyperboost Edge 2
- Hyperturf 7
I
- I-5923 9
- Icon 4 3
- Icon 5 2
- Icon 6 5
- Icon 7 2
- Icon 8 2
- Icon Bounce 1
- Indoor Super 2
- Iniki Runner 6
- Intimidation 3
L
- LA Trainer 4
- Lightblaze 5
- Lightblaze Slide 1
- Lite Racer 20
- Lite Racer Adapt 30
- Los Angeles 3
- Lucas Premiere 1
- LWST 2
- LXCON 3
M
N
- N-5923 2
- N3xt L3v3l 2
- Nebzed 1
- Nemeziz 8
- Nemeziz Messi 3
- Neo 1
- New York 7
- Niteball 9
- Nite Jogger 21
- Nizza 6
- NMD City Sock 5
- NMD Human Race 7
- NMD Runner 125
- NMD XR1 6
- NMD_G1 4
- NMD_S1 6
- NMD_V3 10
- Nora 1
P
- P.O.D. S3.1 7
- Palace Pro 1
- Powerlift 3.1 1
- Powerlift 4 2
- Powerlift 5 1
- PowerPhase 5
- Predator 18+ 3
- Predator 19+ 1
- Predator 20.1 1
- Predator 24 Elite 1
- Predator 24 League 6
- Predator 24 League Freestyle 2
- Predator 24 Pro 1
- Predator Club 1
- Predator Elite 6
- Predator League 2
- Predator Pro 1
- Predator Tango 1
- Pro Boost 2
- Pro Bounce 2018 4
- Pro Bounce 2019 2
- Pro Model 12
- Prophere 5
- Pro Vision 2
- Puffylette 2
- Puig Indoor 1
- PulseBoost HD 10
- PureBoost 45
- PureBoost 5 3
- PureBoost ZG 5
- Purebounce+ 2
Q
- Questar 12
- Questar 3 3
- Questar Flow 2
R
- R71 1
- Racer TR21 5
- Racer TR23 9
- Rapidmove 1
- Rapidmove ADV 3
- Response 1
- Response Boost 2
- Response CL 11
- Response SR 1
- Response Super 5
- Response Trail 2
- Retrocross 1
- Retropy E5 26
- Retropy F2 6
- Retropy F90 9
- Rivalry 10
- Rocket Boost 2
- Rod Laver 3
- Roguera 1
- Roundhouse 1
- Run 1
- Run 60s 1
- Run 70s 2
- Run 90s 2
- Runfalcon 8
- Runfalcon 3.0 3
S
- S2G 10
- Sabalo 1
- Samba 72
- Samoa 12
- SC Premiere 1
- Seeley 7
- Seeulater 1
- SenseBoost Go 3
- SenseBounce 4
- Shadow Fever 2
- Shadowturf 2
- SL20 2
- SL72 15
- SL Loop 8
- Sobakov 5
- Solar Boost 9
- Solar Drive 4
- SolarGlide 6
- Solar Glide 5
- Solar Hu 1
- SoleCourt 1
- Speedex 18 1
- Speed Trainer 3
- Spiritain 2000 5
- Springblade 2
- Stadt 2
- Stan Smith 40
- Streetball 2
- Streetball 2 1
- Stycon 2
- Subzone 2
- Supercourt 3
- Supernova 25
- Supernova Ease 2
- Supernova Prima 2
- Supernova Rise 11
- Supernova Sequence 7 2
- Supernova Stride 1
- Superskate 1
- Superstar 65
- Swift Run 20
- Switch FWD 1
T
- Tech Response 1
- Tech Runner 1
- Temper Run 1
- Tennis Hu 7
- Terrex Agravic 10
- Terrex Anylander 3
- Terrex AX2R 1
- Terrex AX3 5
- Terrex AX4 9
- Terrex Eastrail 3
- Terrex Free Hiker 22
- Terrex Hikster 2
- Terrex Hydroterra 2
- Terrex Skychaser 12
- Terrex Soulstride 3
- Terrex Swift 4
- Terrex Tracerocker 2
- Terrex Trailmaker 12
- Terrex Two 3
- Terrex Voyager 1
- The Road 1
- Top Ten 12
- Torsion TRDC 3
- Tour 360 2
- Tracefinder Trail 2
- Trae Unlimited 4
- Trae Young 1 1
- Trae Young 2 2
- Trae Young 3 2
- Trainer SPZL 1
- Tresc Run 2
- Treziod 2 1
- Trimm Star 2
- TRX Vintage 2
- Tubular 1
- Tubular Doom 9
- Tubular Dusk 2
- Tubular Instinct 2
- Tubular Invader 9
- Tubular Nova 3
- Tubular Radial 6
- Tubular Runner 8
- Tubular Shadow 12
- Tubular X 11
- Tyshawn 8
U
- UBounce DNA 4
- Ultra 4D 4
- UltraBoost 115
- UltraBoost 5 5
- UltraBoost 5.0 6
- UltraBoost 5X 8
- UltraBoost 19 9
- UltraBoost 20 22
- UltraBoost 21 13
- UltraBoost 22 5
- UltraBoost Laceless 2
- UltraBoost Light 10
- UltraBoost Uncaged 13
- Ultrabounce 1
- UltraDream 2
- Ultrarun 2
- U_Path 5
W
X
- X 17+ 2
- X9000L2 1
- X9000L3 9
- X9000L4 7
- X Crazyfast 1
- X Ghosted.1 2
- XLG Runner Deluxe 4
- X_PLR 10
- X_PLRBOOST 10
- X_PLRPATH 3
- X_PLRPHASE 3
Y
- Yeezy 450 3
- Yeezy 500 5
- Yeezy 700 V3 1
- Yeezy Boost 350 26
- Yeezy Boost 380 1
- Yeezy Boost 700 14
- Yeezy Desert Boot 1
- Yeezy Foam Runner 4
- Yeezy Quantum 2
- Yeezy Slides 3
- Yung-1 7
- Yung-96 5
FY0381
adidas UltraBoost 21 'Grey'
$77
FY0375
adidas UltraBoost 21 'Grey Screaming Orange'
$80
GX1245
Parley x adidas UltraBoost 21 'Orbit Grey Chalky Brown'
$71
FY3952
adidas UltraBoost 21 'Carbon Solar Red'
$58
S23871
adidas UltraBoost 21 'Grey Sonic Ink'
$90
FY0432
Adidas UltraBoost 21 'Halo Silver'
$101
GV7122
adidas UltraBoost 21 Cold.RDY 'Grey Solar Red'
$105
S23875
Adidas UltraBoost 21 'Grey Volt'
$148
GX7969
Adidas UltraBoost 21 'NCAA Pack - Kansas'
$105
GY0428
Adidas UltraBoost 21 'NCAA Pack - North Carolina State'
$186
FY0372
Adidas UltraBoost 21 'Grey Screaming Orange'
$95
GY0429
adidas UltraBoost 21 'NCAA Pack - Texas A&M'
$130
GV7726
adidas UltraBoost 21 'Solid Grey'
$140
How much do Men's Grey adidas UltraBoost 21 cost?
13 Men's Grey adidas UltraBoost 21 sell new with the original box from $58 to $186; the typical pair is $101. 12 of them list under retail, one in ten of those is 65% off or more. Prices as of Oct 2026.