Nike Dunk High SB "Sea Crystal"

Nike Dunk High SB "Sea Crystal" — Ice Green/Black-Sea Crystal (305050-301)

The Nike Dunk High SB "Sea Crystal" (305050-301) released in January 2004.

Original retail (2004): $120 · Lowest resale ask: $843 on Flight Club (Nov 7, 2026)

Colorway: Ice Green/Black-Sea Crystal · Style code: 305050-301 · Release date: January 2004 · Lowest resale ask: $843 · Availability: Available now

Source: GOAT's catalog · stores checked Nov 7, 2026, 5:24 AM ET

More colorways & related: Nike Dunk High Pro SB "Fog" · Nike Dunk High Pro SB "Melvins" · Nike Dunk High Premium SB "Roller Derby" · Nike Dunk High Pro SB — Classic Charcl/Tar-Black · Futura x Unkle x Nike Dunk High Pro SB "Unkle" · Nike Dunk High Pro SB "Send Help" · Nike Dunk Hi SB "Black Base Grey" · Nike Dunk High Pro SB "Jpack" · Nike Dunk High Pro SB "Tin Man" · Nike Dunk High Pro SB "Steel Reserve" · Nike SB Dunk High x Antihero — White · Nike Dunk High Premium SB — Deep Burgundy/Aquamarine

All Nike Dunk High Pro SB release dates & colorways

About the Nike Dunk High SB "Sea Crystal"

The Sea Crystal Dunk High SB is built from soft pig suede, dyed in the ice green and pale blue tones that give the colorway its name. The palette nods to Sandy Bodecker, the Nike SB executive, and to his childhood habit of collecting sea glass along the Connecticut coast, translated here into a soft, faded blue green finish rather than a bold or saturated one.

Black grounds the rest of the shoe, showing up on the Swoosh, laces and outsole so the pale upper stays the focus. It released in January 2004 for $120. As one of the earlier SB Dunks tied to a specific person rather than a pack, collaborator or theme, Sea Crystal points to the small group of people who shaped Nike SB in its first years.

Written with AI from brand specs; facts checked against our catalog data on Sep 25, 2026.