Sale: $ MSRP: $

Designed for throwing performance, the Saucony Unleash SD is intended for shot put, discus, and hammer throw events.


Important Shipping Note: U.S. sales only.


Unleash the power with the Saucony Unleash SD throwing shoe. Designed for shot put, discus, and hammer throw events, the Unleash SD features flexible overlays for seamless comfort and support. A heavy duty cross strap provides a locked down fit, and a high density rubber outsole provide excellent traction for rotational or glide techniques.

Sizing is based on the men's scale. Women should subtract 1.5 sizes from their women's shoe size. Example: Women's 8 equals size 6.5 for this shoe.

Model Number:

Weight: 10.7 oz (size 9)

Available Widths: D=Medium

How It Fits (based on width D)

  • Sizing: Standard running shoe length
  • Heel: Medium to narrow
  • Mid-foot: Medium to high volume
  • Forefoot: Medium
  • Toe-Box Height: High
  • Arch Structure: Medium
  • Shoe Shape: Semi-Straight
  • Compression Molded EVA is a full length, industry standard foam designed for lightweight, durable cushioning.

  • High Density Rubber Outsole is a full length textured rubber engineered to enhance durability and traction.
  • Flex Film Overlays are made of a thin film that is welded to the upper for a snug, secure fit.
  • Cross Strap is located over the midfoot region for added security.

Footwear Performance Characteristics

Pronation Control: What's This?

  • Neutral
    • Min
    • Mod
  • Support
    • Min
    • Mod
    • Max
  • Motion Control
    • Mod
    • Max

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


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

Shoe Type:

  • Premium
  • Standard
  • Performance
  • Racing

Customer Reviews

Comments: very comfortable/good shoes EXCEPT after only 2 months i hav ea hole in the sole already, so they don't last
From: Anonymous. May 12th 2014

Comments: The shoe looks great if flashy is your thing. When you put them on, there's literally a "ball" directly under the ball of the foot. It's emphasized for spinning throws like the discus, shot, and maybe hammer.
From: Jason, USA