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Endorphin LD

Regular price $190.00 Sale price $57.00
70% OFF
Color: White | Mutant

Color
Size: 3.5

Size
Width: M

Width

size

Saucony Size Guide
Official Fit Reference

Size Guide

Find your perfect fit with measurements based on standard sizing.

Men’s Footwear

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

Men’s Apparel

Chest / Waist / Inseam
Size Chest (in) Chest (cm) Waist (in) Waist (cm) Inseam (in) Inseam (cm)
S 36–38 91–96 31–32 79–81 31.5 80
M 39–40 97–101 33–34 82–86 32 82
L 41–43 102–109 35–37 87–94 32.5 83
XL 44–46 110–116 38–40 95–101 33 84
2XL 47–49 117–125 — — 33.5 85

How to Measure — Footwear

  • Stand naturally: Stand upright with full weight on the foot being measured. Do not sit.
  • Trace your foot: Keep pen vertical and trace the outline. Ask for help for accuracy.
  • Measure heel to toe: Measure from back of heel to the longest toe in centimeters.
  • Repeat both feet: Use the larger measurement for the correct fit.

How to Measure — Apparel

  • Chest: With arms relaxed, measure around the fullest part of the chest.
  • Waist: Measure around the natural waistline, the smallest part.
  • Inseam: Measure inside leg from crotch to bottom of ankle.

Women’s Footwear

US / UK / EU / CM
US UK EU JPN (cm) CHN (mm)
5 3 35.5 22 220
5.5 3.5 36 22.5 225
6 4 37 23 230
6.5 4.5 37.5 23.5 235
7 5 38 24 240
7.5 5.5 38.5 24.5 245
8 6 39 25 250
8.5 6.5 40 25.5 255
9 7 40.5 26 260
9.5 7.5 41 26.5 265
10 8 42 27 270
10.5 8.5 42.5 27.5 275
11 9 43 28 280
11.5 9.5 44 28.5 285
12 10 44.5 29 290

Women’s Apparel

Chest / Waist / Hip
Size Chest (in) Chest (cm) Waist (in) Waist (cm) Hip (in) Hip (cm) Inseam (in)
XS (2–4) 30–32 76–81 22–24 56–61 34–36 87–92 29
S (6–8) 32–34 81–86 24–26 61–66 36–38 92–96 29.5
M (8–10) 36–37 91–94 27–29 67–71 39–40 97–102 30
L (12–14) 38–40 96–102 29–31 72–79 41–43 103–110 30.5
XL (16) 41–43 104–109 32–34 80–87 44–46 111–117 31

How to Measure — Footwear

  • Stand naturally: Stand upright with full weight on the foot being measured.
  • Trace your foot: Keep pen vertical and trace the outline.
  • Measure heel to toe: Measure from back of heel to the longest toe in centimeters.
  • Repeat both feet: Use the larger measurement.

How to Measure — Apparel

  • Bust/Chest: With arms relaxed at sides, measure around the fullest part.
  • Waist: Measure around the natural waistline, the smallest part.
  • Hip: Standing with legs together, measure around the fullest part of hips.
  • Inseam: Measure inside leg from crotch to bottom of ankle.

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Endorphin LD

Endorphin LD

Designed for endurance and speed, this high-performance distance track spike is built to dominate races from 1500m and beyond.

Features & Benefits

  • PR-worthy cushioning – Powered by IncrediRun foam, our highest rebound, lowest density performance cushioning, delivering lightweight energy return to keep you moving fast
  • Powerful Speed – Full-length carbon fiber fixed pin plate enhances propulsion while remaining lightweight and race-ready
  • Comfortable, Efficient Fit – Anatomically shaped last provides a broader platform for propulsion