adidas Ultra Boost 21 Men's Shoes Black/Black

The adidas Ultra Boost 21 is an innovative everyday running shoe with an energy-returning cushion and a comfortable performance upper.
adidas Ultra Boost 21 Men Shoe Blk/Blk 8.0 D
In Stock: 1
Price: $249.95
  • US Shoe Size: Size 8.0     Width D    In Stock: 1
adidas Ultra Boost 21 Men Shoe Blk/Blk 8.5 D
In Stock: 1
Price: $249.95
  • US Shoe Size: Size 8.5     Width D    In Stock: 1
adidas Ultra Boost 21 Men Shoe Blk/Blk 9.0 D
In Stock: 2
Price: $249.95
  • US Shoe Size: Size 9.0     Width D    In Stock: 2
adidas Ultra Boost 21 Men Shoe Blk/Blk 9.5 D
In Stock: 2
Price: $249.95
  • US Shoe Size: Size 9.5     Width D    In Stock: 2
adidas Ultra Boost 21 Men Shoe Blk/Blk 10.0 D
In Stock: 4
Price: $249.95
  • US Shoe Size: Size 10.0     Width D    In Stock: 4
adidas Ultra Boost 21 Men Shoe Blk/Blk 10.5 D
In Stock: 4
Price: $249.95
  • US Shoe Size: Size 10.5     Width D    In Stock: 4
adidas Ultra Boost 21 Men Shoe Blk/Blk 11.0 D
In Stock: 4
Price: $249.95
  • US Shoe Size: Size 11.0     Width D    In Stock: 4
adidas Ultra Boost 21 Men Shoe Blk/Blk 11.5 D
In Stock: 3
Price: $249.95
  • US Shoe Size: Size 11.5     Width D    In Stock: 3
adidas Ultra Boost 21 Men Shoe Blk/Blk 12.0 D
In Stock: 3
Price: $249.95
  • US Shoe Size: Size 12.0     Width D    In Stock: 3
adidas Ultra Boost 21 Men Shoe Blk/Blk 13.0 D
In Stock: 1
Price: $249.95
  • US Shoe Size: Size 13.0     Width D    In Stock: 1
adidas Ultra Boost 21 Men Shoe Blk/Blk 14.0 D
In Stock: 1
Price: $249.95
  • US Shoe Size: Size 14.0     Width D    In Stock: 1

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Details:

The adidas Ultra Boost 21 gets some new innovative updates making it a soft, but highly responsive neutral trainer. Adidas tested several different prototypes to deliver a shoe that perfectly blends weight, cushion, and responsiveness.

What You'll Love

  • More Boost cushion
  • Torsion system for propelling ride
  • Recycled material high-performance upper

The adidas Ultra Boost 21 has some new innovative updates. This model will have more Boost cushion for a soft landing and a stiff Torsion system to add a propulsive feel. The upper has a flared heel design, a supportive heel counter, and is completed with a knit upper made out of recycled materials.

What's New

  • More cushion
  • Torsion system
  • Recycled upper

Model Number: FY0378

MIDSOLE

  • Boost Cushioning contains more Boost for an unrivaled underfoot feeling.
  • LEP Torsion System adds rigidity and propulsion in the forefoot.

OUTSOLE

  • Continental Strategic Outsole offers a specific contact area for better traction.

UPPER

  • Primeblue high-performance upper made out of recycled materials.
  • 3D Heel Frame holds the ankle in place while allowing for the heel's natural expansion.

Footwear Performance Characteristics

Pronation Control: What's This?

  • Neutral
  • Stability
    • Min
    • Mod
    • Max
  • Motion Control

Heel-Toe Offset (mm): What's This?

  • 0
  • 1-2
  • 3-4
  • 5-6
  • 7-8
  • 9-10
  • 11+

Stack Height:

  • Barefoot
  • Minimal
  • Low
  • Medium
  • High
  • Maximal

Surface:

  • Road
  • Road-Trail
  • Hard Trail
  • Varied Trail
  • Soft Trail

Shoe Type:

  • Everyday
  • Lightweight
  • Race

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