adidas UltraBoost 20 Explorer "White Silver Black"
The adidas UltraBoost 20 Explorer "White Silver Black" (H03052) released Tuesday, November 10, 2020.
Original retail (2020): $180 · Lowest resale ask: $309.72 on Kicks Crew (Nov 14, 2026)
Colorway: Cloud White/Silver Metallic/Core Black · Style code: H03052 · Release date: November 10, 2020 · Lowest resale ask: $309.72 · Availability: Available now
Sources: GOAT's catalog (release date), StockX's catalog (original retail) · stores checked Nov 14, 2026, 4:22 PM ET
More colorways & related: adidas UltraBoost 20 Explorer "Hemp Solar Orange" · adidas UltraBoost 20 Explorer "Become a Ninja Pack - Black Pink Tint" · adidas UltraBoost 20 "China" · NASA x adidas UltraBoost 20 Infant "Dash Grey" · Pharrell x adidas UltraBoost 20 "Black Future" · NASA x adidas UltraBoost 20 "Dash Grey" · adidas UltraBoost 20 "Gold Metallic" · adidas Adizero F50 SP5DER "Supplier Colour" · adidas Adizero F50 SP5DER — Solar Green · adidas Kader · adidas x Rick Owens Springblade Runner · adidas x Rick Owens Sprinblade Boots
All adidas UltraBoost 20 release dates & colorways
About the adidas UltraBoost 20 Explorer "White Silver Black"
The partnership was research rather than a marketing line. adidas sent Boost material to the International Space Station's US National Laboratory on a cargo mission, where the moulding process could be observed without gravity pulling the beads into a settled arrangement, a test that is impossible to run on the ground.
The shoe itself was a substantial revision. adidas added around twenty percent more Boost than the first-generation UltraBoost carried, reworked the heel counter, and kept the Stretchweb outsole and Torsion Spring underneath.
It launched globally in December 2019, and the space framing carried through the following year's colorways. The Explorer treatment sits in that run, reaching for the theme through silver and metallic detailing over a white Primeknit upper rather than through any literal graphic.
Written with AI from brand specs; facts checked against our catalog data on Sep 18, 2026.