running, running

shoes / adidas

adidas UltraBoost 21
UltraBoost 21 — view 2
UltraBoost 21 — view 3

adidas · women

UltraBoost 21

Cloud White / Core Black / Solar Yellow

No stock at tracked retailers

last seen £119.99 at The Running Outlet · 43h ago

Sizes at best price (UK)

No sizes in stock at tracked retailers.

Colourways — prices differ

Where to buy

No stock at tracked retailers right now.

1 out of stock — last checked 43h ago
RetailerPriceStockCheckedBuy
The Running Outlet£119.99out43h agoGo to shop

On paper

The UltraBoost 21 is a road shoe from adidas.

We track 2 colourways of this shoe and none is in stock at the retailers we follow right now. We keep checking.

From adidas

The Adidas UltraBoost 21 Women's Running Shoe is the latest in a long line to use boost™ technology. With no EVA, the midsole is entirely constructed from boost™, giving you the ultimate in cushioning and energy return. The new Torsion System provides a 15% increase in forefoot bending stiffness for a much more responsive run. The shoe is made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic. 50% of the upper is textile, 75% of the textile is Primeblue yaStretchweb also compliments this by allowing boost™ to move and adapt, expanding with the foot and with no restrictions. The heel counter is softer and opened up slightly around the achilles for a more natural feel and movement, but without compromising on its support.

Midsole drop: 10 mm (heel 30.5 mm / forefoot 20.5 mm)

Stretchweb outsole with Continental™ Rubber

Manufacturer's description, supplied via the retailer feed.

Similar shoes

Same surface and sex, closest on drop, weight, support and price. Cheapest colourway of each.

Complete the kit

Kit that goes with this, in stock now — a spread of prices, not our picks.