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Endorphin Speed 4

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Endorphin Speed 4

The shoe that can do it all.

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  1. Home
  2. Men
  3. London Endorphin Speed 4 (S20940-25)
59010M

Men's London Endorphin Speed 4

Sale Price £144.00 Sale Original price: £180.00
2025-05-31T01:14:06.619Z 2026-05-31T01:14:06.619Z GBP 144.00 14400
InStock

Images

London Endorphin Speed 4, White | Gold, dynamic 1
London Endorphin Speed 4, White | Gold, dynamic 2
London Endorphin Speed 4, White | Gold, dynamic 3
London Endorphin Speed 4, White | Gold, dynamic 4
London Endorphin Speed 4, White | Gold, dynamic 5
London Endorphin Speed 4, White | Gold, dynamic 6

Alternate Views

London Endorphin Speed 4, White | Gold, dynamic 1
London Endorphin Speed 4, White | Gold, dynamic 2
London Endorphin Speed 4, White | Gold, dynamic 3
London Endorphin Speed 4, White | Gold, dynamic 4
London Endorphin Speed 4, White | Gold, dynamic 5
London Endorphin Speed 4, White | Gold, dynamic 6

Details

https://www.saucony.com/UK/en_GB/london-endorphin-speed-4/59010M.html Saucony 59010M Shoes mens Neutral Neutral / Men false 195020821985

Men's London Endorphin Speed 4

Sale Price £144.00 Sale Original price: £180.00
2025-05-31T01:14:06.657Z 2026-05-31T01:14:06.657Z GBP 144.00 14400
InStock

Select a Type: London Edition
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Variations

White | Gold
S20940-25
Select a Colour : White | Gold
    On Sale
    • White | Gold

Variations

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Size
Size Chart

Size Guide

Men's Footwear Size Chart
UK Men's Size EU US JPN (cm) CHN (mm)
3 36 4 - -
3.5 37 4.5 22.5 225
4 37.5 5 23 230
4.5 38 5.5 23.5 235
5 38.5 6 24 240
5.5 39 6.5 24.5 245
6 40 7 25 250
6.5 40.5 7.5 25.5 255
7 41 8 26 260
7.5 42 8.5 26.5 265
8 42.5 9 27 270
8.5 43 9.5 27.5 275
9 44 10 28 280
9.5 44.5 10.5 28.5 285
10 45 11 29 290
10.5 46 11.5 29.5 295
11 46.5 12 30 300
11.5 47 12.5 30.5 305
12 48 13 31 310
12.5 48.5 13.5 - -
13 49 14 - -
13.5 49.5 14.5 - -
14 50 15 - -
15 51.5 16 - -

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Made for Everyday training/
Speed training

Support:
Neutral
Cushioning:
PWRRUN PB

PWRRUN PB foam is a true unicorn, offering the best combination of cushioning and energy return of any foam on the market. Striking that 'just right' feeling - firm enough to propel, soft enough to cushion

Weight per shoe:
Men's 8.2oz (233g)
Women's 7.2oz (204g)
Offset:
8mm (36mm/28mm)
  • High performance / everyday
  • More rebound
  • SPEEDROLL technology

Highlights

Smooth SPEEDROLL technology
For effortless speed, smooth turnover and propulsive forward motion.
PWRRUN PB foam
A true unicorn, offering the best combination of cushioning and energy return of any foam on the market.
Re-engineered winged nylon plate
Provides reinforcement while maintaining flexibility.
Men's Endorphin Speed 4 PDP Product Image 1
Men's Endorphin Speed 4 PDP Product Image 2
Men's Endorphin Speed 4 PDP Product Image 3

Compare top running shoes

  1. Home
  2. Men
  3. London Endorphin Speed 4 (S20940-25)
Product Details

Get race-day ready with the London Endorphin Speed 4.

Go beyond expectations with the Endorphin Speed 4 London edition. The clean white upper is complemented with the gold London tongue detail and Union Jack-inspired midsole for a premium look and feel that’s designed to infuse the vibrancy of the city into every stride.

Why you'll love it

  • Smooth SPEEDROLL technology for effortless speed, smooth turnover and propulsive forward motion
  • PWRRUN PB foam is a true unicorn, offering the best combination of cushioning and energy return of any foam on the market. Striking that 'just right' feeling – firm enough to propel, soft enough to cushion
  • Re-engineered winged nylon plate for vertical reinforcement while maintaining flexibility through the forefoot

Specs

  • Best for: Race Run/Speed Run
  • Heel-to-toe Offset: 8mm (36/28mm forefoot)
  • Weight: 8.2oz (233g)
  • Sustainability: This style is vegan and contains recycled materials
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