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Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)
Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)

Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)

The Stella McCartney x adidas women’s UltraBoost 21 ‘Signal Orange’ features a sock-like build that effortlessly blends sport and style. The British fashion designer applies a monochrome citrus finish to a minimalist upper composed of 50% recycled content. The breathable mesh construction is fortified with a glossy patent leather toe and TPU heel counter. A supportive midfoot cage extends to the full-length Boost midsole, enhanced with an updated Torsion system dubbed Linear Energy Push. Underfoot, a Continental Rubber outsole provides grippy traction.

The Stella McCartney x adidas women’s UltraBoost 21 ‘Signal Orange’ features a sock-like build that effortlessly blends sport and style. The British fashion designer applies a monochrome citrus finish to a minimalist upper composed of 50% recycled content. The breathable mesh construction is fortified with a glossy patent leather toe and TPU heel counter. A supportive midfoot cage extends to the full-length Boost midsole, enhanced with an updated Torsion system dubbed Linear Energy Push. Underfoot, a Continental Rubber outsole provides grippy traction.

Size:

2
4
4½
5
5½
6
6½

Adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)

The Stella McCartney x adidas women’s UltraBoost 21 ‘Signal Orange’ features a sock-like build that effortlessly blends sport and style. The British fashion designer applies a monochrome citrus finish to a minimalist upper composed of 50% recycled content. The breathable mesh construction is fortified with a glossy patent leather toe and TPU heel counter. A supportive midfoot cage extends to the full-length Boost midsole, enhanced with an updated Torsion system dubbed Linear Energy Push. Underfoot, a Continental Rubber outsole provides grippy traction.

The Stella McCartney x adidas women’s UltraBoost 21 ‘Signal Orange’ features a sock-like build that effortlessly blends sport and style. The British fashion designer applies a monochrome citrus finish to a minimalist upper composed of 50% recycled content. The breathable mesh construction is fortified with a glossy patent leather toe and TPU heel counter. A supportive midfoot cage extends to the full-length Boost midsole, enhanced with an updated Torsion system dubbed Linear Energy Push. Underfoot, a Continental Rubber outsole provides grippy traction.

7
8
8½
9
10
10½

Price comparison

Price data powered by pricesAPI.io

Last updated at 05/10/2026 11:32:58

GOAT

$110.20

Stella McCartney x adidas Wmns UltraBoost 21 'Signal Orange' | Women's Size 9.5

Delivery between 12–19 May $25

StockX

$151.00

adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)

Delivery $46.18

Price history

Price history

Price comparison

Updated about 1 month ago
GOAT

$110.20

Stella McCartney x adidas Wmns UltraBoost 21 'Signal Orange' | Women's Size 9.5

Delivery between 12–19 May $25

StockX

$151.00

adidas Ultra Boost 21 Stella McCartney Signal Orange (Women's)

Delivery $46.18

Price history

Price history