SAUCONY
ENDORPHIN SPEED 5 'BOSTON' MEN'S
S21007-403-75
Product Description
Built for speed day and race day, the Endorphin Speed 5 delivers a lively, fast, and smooth ride thanks to its full‑length nylon plate paired with responsive PWRRUN PB foam. Featuring SPEEDROLL technology and a lightweight engineered mesh upper, this shoe promotes effortless forward momentum and confident performance from workouts to tempo runs. Perfect for runners who want a versatile speed shoe that also handles everyday training with ease.
Key Features
-
Full‑length nylon plate for snappy transitions and propulsion
-
PWRRUN PB foam midsole for responsive cushioning and energy return
-
SPEEDROLL technology to enhance forward motion
-
Engineered mesh upper for breathable comfort
-
XT‑900 rubber outsole for reliable traction and durability
Saucony Size Chart
Men's Footwear
| US | UK | EUR | JPN (cm) | CHN (mm) |
|---|---|---|---|---|
| 3 | 2 | 35 | 21 | 210 |
| 3.5 | 2.5 | 35.5 | 21.5 | 215 |
| 4 | 3 | 36 | 22 | 220 |
| 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 | 41.5 | 26.5 | 265 |
| 9 | 8 | 42 | 27 | 270 |
| 9.5 | 8.5 | 42.5 | 27.5 | 275 |
| 10 | 9 | 43 | 28 | 280 |
| 10.5 | 9.5 | 44 | 28.5 | 285 |
| 11 | 10 | 44.5 | 29 | 290 |
| 11.5 | 10.5 | 45 | 29.5 | 295 |
| 12 | 11 | 46 | 30 | 300 |
| 12.5 | 11.5 | 46.5 | 30.5 | 305 |
| 13 | 12 | 47 | 31 | 310 |
| 14 | 13 | 48 | 32 | 320 |
| 15 | 14 | 49 | 33 | 330 |
| 16 | 15 | 50 | 34 | 340 |
| 17 | 16 | 51.5 | 35 | 350 |
Women's Footwear
| US | UK | EUR | JPN (cm) | CHN (mm) |
|---|---|---|---|---|
| 4 | 2 | 34.5 | 20.5 | 205 |
| 4.5 | 2.5 | 35 | 21 | 210 |
| 5 | 3 | 35.5 | 21.5 | 215 |
| 5.5 | 3.5 | 36 | 22 | 220 |
| 6 | 4 | 37 | 22.5 | 225 |
| 6.5 | 4.5 | 37.5 | 23 | 230 |
| 7 | 5 | 38 | 23.5 | 235 |
| 7.5 | 5.5 | 38.5 | 24 | 240 |
| 8 | 6 | 39 | 24.5 | 245 |
| 8.5 | 6.5 | 40 | 25 | 250 |
| 9 | 7 | 40.5 | 25.5 | 255 |
| 9.5 | 7.5 | 41 | 26 | 260 |
| 10 | 8 | 42 | 26.5 | 265 |
| 10.5 | 8.5 | 42.5 | 27 | 270 |
| 11 | 9 | 43 | 27.5 | 275 |
| 11.5 | 9.5 | 44 | 28 | 280 |
| 12 | 10 | 44.5 | 28.5 | 285 |
Men's Clothing
HOW TO MEASURE:
CHEST: Measure around the fullest part of your chest, keeping the measuring tape horizontal.
WAIST: Measure around the narrowest part, keeping the tape horizontal.
INSEAM: Measure from the crotch to the desired hem length.
CHEST: Measure around the fullest part of your chest, keeping the measuring tape horizontal.
WAIST: Measure around the narrowest part, keeping the tape horizontal.
INSEAM: Measure from the crotch to the desired hem length.
| Size | Chest/Bust (in) | Waist (in) | Inseam (in) |
|---|---|---|---|
| S | 36-38 | 31-32 | 31.5 |
| M | 39-40 | 33-34 | 32 |
| L | 41-43 | 35-37 | 32.5 |
| XL | 44-46 | 38-40 | 33 |
| XXL | 47-49 | 41-43 | 33.5 |
Women's Clothing
| Size (US) | Chest/Bust (in) | Waist (in) | Hip (in) | Inseam (in) |
|---|---|---|---|---|
| XS (2-4) | 30-32 | 22-24 | 34-36 | 29 |
| S (6-8) | 32-34 | 24-26 | 36-38 | 29.5 |
| M (8-10) | 36-37 | 27-29 | 39-40 | 30 |
| L (12-14) | 38-40 | 29-31 | 41-43 | 30.5 |
| XL (16) | 41-43 | 32-34 | 44-46 | 31 |
| 1X (18W) | 44 | 36 | 46 | 31 |
Note: All measurements are body measurements. For best fit, please measure yourself and compare with the size chart above. Saucony provides comprehensive international sizing including Japan (cm) and China (mm) measurements for precise fit.
COMPARE THIS PRODUCT
| Specifications |
ENDORPHIN SPEED 5 'BOSTON' MEN'S
₱8,396.50
This Product
|
|
|---|---|---|
| BRAND | SAUCONY | - |
| RUN TYPE | TEMPO | - |
| SHOE TYPE | NEUTRAL | - |
| ASSISTANCE | PLATED | - |
| FOREFOOT STACK | 29.0 | - |
| HEEL STACK | 37.0 | - |
| DROP | 8.0 | - |
| Add to Cart |
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