Price: $ MSRP: $

A high performance mid-distance spike intended for elite-level runners, the Saucony Endorphin MD4 is designed for 800m to 1500m events.


Important Shipping Note: U.S. sales only.


Break away from the pack with the Saucony Endorphin MD4. This ultralight mid-distance spike is designed for maximum performance in 800m to 1500m events. A thin mesh upper keeps your foot connected to a Pebax spike plate which provides a snappy ride and unrelenting grip on the track. Includes twelve 1/4" pyramid spikes and a spike wrench.

Model Number:

View all colors

Weight: 3.1 oz (size 8)

How It Fits (based on width B)

  • Sizing: Standard running shoe size
  • Heel: Medium
  • Mid-foot: Medium volume
  • Forefoot: Medium
  • Toe-Box Height: Low
  • Shoe Shape: Curved


The Endorphin MD4 is a mid-distance spike for serious athletes and is intended for 800m to 1500m distances.


  • To keep weight down, this shoe contains no additional cushioning technologies.


  • SSL EVA is Saucony's premium midsole material for lightweight comfort, rebound and durability.


  • Open Mesh covers the entire upper and is a breathable lightweight fabric.
  • Flex Film Overlays are made of a thin film that is welded to the upper for a snug, secure fit.


  • Pebax Plate is a full-length polymer plate that provides lightweight, flexible traction.
  • Contains 6 spike receptacles per shoe.

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

Be the first to write a review for this product!