Road Running Shoe
Sonic 3 Confidence Shoe Women's
Salomon
SKU:L40991700
$220
or 6 payments interest free, from $10 per week
Sonic 3 Confidence Shoe Women's
- Choose your size
$220
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Standard
4-8 days
Free over $150
30-day returns
All our products come with a two-year quality warranty.
Essential info
Essential info
Terrain Road
Intensity of Usage Training and racing
Anatomical Fit Standard
Biomechanical fit Stable transition
Weight 225g
Drop 10mm
Lacing system Regular laces
Benefits
Benefits
SONIC 3 CONFIDENCE
The SONIC 3 CONFIDENCE training shoe is packed with features to give you extra assurance on the road. Optivibe reduces vibrations to limit muscle fatigue, a geometric decoupling axis delivers a more secure forward transition and reinforced road-specific Sensifit fits your foot like a glove.
"How are the SONIC 3s different from each other?"
The Sonic 3 Accelerate, at just 223 grams, is a lightweight training shoe packed with features designed to optimize your speed training. The Sonic 3 Balance has all the essential features you need to hone your road running, and nothing else. The Sonic 3 Confidence is full of features to give you extra assurance and stability on the road.
"How are the SONIC 3s different from each other?"
The Sonic 3 Accelerate, at just 223 grams, is a lightweight training shoe packed with features designed to optimize your speed training. The Sonic 3 Balance has all the essential features you need to hone your road running, and nothing else. The Sonic 3 Confidence is full of features to give you extra assurance and stability on the road.
Vibration reduction
The unique Vibe Technology midsole construction uses EnergyCell+ and Opal to attenuate fatigue-causing vibrations for a cushioned yet responsive ride.
Optimized forward transition
The Geometric Decoupling axis is centered to deliver a balanced, effortless forward transition from contact to propulsion.
Perfect fit
The road-specific, lightweight Sensifit upper fits the contours of your foot, gently securing it in place, for dynamic comfort with no added weight.
Technologies
Technologies
MIDSOLE
Optivibe™
A combination of foams, one to dampen, one to propel. This was developed to reduce vibration upon foot strike aimed to decrease muscle fatigue without affecting the overall ride
OUTSOLE
Geometric Decoupling™
Geometric Decoupling™ works with the foot to allow smooth and efficient load guidance, creating an effortless and efficient heel to toe transition.
UPPER CONSTRUCTION
SensiFit™
SensiFit™ cradles the foot from the midsole to the lacing system, providing a secure, snug, and virtually customized fit all around the foot.
Materials & Maintenance
Materials & Maintenance
Inlay Sole
Textile
Lining
Synthetic
Outsole
Rubber
Upper
Synthetic / Textile
Reviews
Reviews
Customer Reviews
5.0 Based on 1 Reviews
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- Reviews
- Questions
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CR
05/25/2020
Christine R. 
AustraliaI recommend this product
Best Runners Ever
Love these shoes. Super comfortable, lightweight and supportive. Best running shoes I’ve ever had.
Men's Footwear
Calculate your own measurements, then select your product size
| ORDER SIZE | FOOT LENGTH (INCH) | EUR | US | JP |
| 3.5 UK | 8.5 | 36 | 4 M | 22 |
| 4 UK | 8.7 | 36 2/3 | 4.5 M | 22.5 |
| 4.5 UK | 8.9 | 37 1/3 | 5 M | 23 |
| 5 UK | 9.1 | 38 | 5.5 M | 23.5 |
| 5.5 UK | 9.3 | 38 2/3 | 6 M | 24 |
| 6 UK | 9.4 | 39 1/3 | 6.5 M | 24.5 |
| 6.5 UK | 9.6 | 40 | 7 M | 25 |
| 7 UK | 9.8 | 40 2/3 | 7.5 M | 25.5 |
| 7.5 UK | 10 | 41 1/3 | 8 M | 26 |
| 8 UK | 10.2 | 42 | 8.5 M | 26.5 |
| 8.5 UK | 10.4 | 42 2/3 | 9 M | 27 |
| 9 UK | 10.6 | 43 1/3 | 9.5 M | 27.5 |
| 9.5 UK | 10.8 | 44 | 10 M | 28 |
| 10 UK | 11 | 44 2/3 | 10.5 M | 28.5 |
| 10.5 UK | 11.2 | 45 1/3 | 11 M | 29 |
| 11 UK | 11.4 | 46 | 11.5 M | 29.5 |
| 11.5 UK | 11.6 | 46 2/3 | 12 M | 30 |
| 12 UK | 11.8 | 47 1/3 | 12.5 M | 30.5 |
| 12.5 UK | 12 | 48 | 13 M | 31 |
| 13 UK | 12.2 | 48 2/3 | 13.5 M | 31.5 |
| 13.5 UK | 12.4 | 49 1/3 | 14 M | 32 |
| 14 UK | 12.6 | 50 | 14.5 M | 32.5 |
| 14.5 UK | 12.8 | 50 2/3 | 15 M | 33 |
| ORDER SIZE | FOOT LENGTH (CM) | EUR | US | JP |
| 3.5 UK | 21.5 | 36 | 4 M | 22 |
| 4 UK | 22 | 36 2/3 | 4.5 M | 22.5 |
| 4.5 UK | 22.5 | 37 1/3 | 5 M | 23 |
| 5 UK | 23 | 38 | 5.5 M | 23.5 |
| 5.5 UK | 23.5 | 38 2/3 | 6 M | 24 |
| 6 UK | 24 | 39 1/3 | 6.5 M | 24.5 |
| 6.5 UK | 24.5 | 40 | 7 M | 25 |
| 7 UK | 25 | 40 2/3 | 7.5 M | 25.5 |
| 7.5 UK | 25.5 | 41 1/3 | 8 M | 26 |
| 8 UK | 26 | 42 | 8.5 M | 26.5 |
| 8.5 UK | 26.5 | 42 2/3 | 9 M | 27 |
| 9 UK | 27 | 43 1/3 | 9.5 M | 27.5 |
| 9.5 UK | 27.5 | 44 | 10 M | 28 |
| 10 UK | 28 | 44 2/3 | 10.5 M | 28.5 |
| 10.5 UK | 28.5 | 45 1/3 | 11 M | 29 |
| 11 UK | 29 | 46 | 11.5 M | 29.5 |
| 11.5 UK | 29.5 | 46 2/3 | 12 M | 30 |
| 12 UK | 30 | 47 1/3 | 12.5 M | 30.5 |
| 12.5 UK | 30.5 | 48 | 13 M | 31 |
| 13 UK | 31 | 48 2/3 | 13.5 M | 31.5 |
| 13.5 UK | 31.5 | 49 1/3 | 14 M | 32 |
| 14 UK | 32 | 50 | 14.5 M | 32.5 |
| 14.5 UK | 32.5 | 50 2/3 | 15 M | 33 |
- Place a sheet of paper on the floor and against a wall
- Make sure you are wearing the same socks that you would normally wear with this type of shoe
- Wearing these socks, stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
- Then use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
- Using a ruler, measure the distance between the wall and the line you drew to find your size.
Women's Footwear
Calculate your own measurements, then select your product size
| ORDER SIZE | FOOT LENGTH (INCH) | EUR | US | JP |
| 3.5 UK | 8.5 | 36 | 5 | 22 |
| 4 UK | 8.7 | 36 2/3 | 5.5 | 22.5 |
| 4.5 UK | 8.9 | 37 1/3 | 6 | 23 |
| 5 UK | 9.1 | 38 | 6.5 | 23.5 |
| 5.5 UK | 9.3 | 38 2/3 | 7 | 24 |
| 6 UK | 9.4 | 39 1/3 | 7.5 | 24.5 |
| 6.5 UK | 9.6 | 40 | 8 | 25 |
| 7 UK | 9.8 | 40 2/3 | 8.5 | 25.5 |
| 7.5 UK | 10 | 41 1/3 | 9 | 26 |
| 8 UK | 10.2 | 42 | 9.5 | 26.5 |
| 8.5 UK | 10.4 | 42 2/3 | 10 | 27 |
| 9 UK | 10.6 | 43 1/3 | 10.5 | 27.5 |
| 9.5 UK | 10.8 | 44 | 11 | 28 |
| 10 UK | 11 | 44 2/3 | 11.5 | 28.5 |
| 10.5 UK | 11.2 | 45 1/3 | 12 | 29 |
| 11 UK | 11.4 | 46 | 12.5 | 29.5 |
| 11.5 UK | 11.6 | 46 2/3 | 13 | 30 |
| 12 UK | 11.8 | 47 1/3 | 13.5 | 30.5 |
| 12.5 UK | 12 | 48 | 14 | 31 |
| 13 UK | 12.2 | 48 2/3 | 14.5 | 31.5 |
| 13.5 UK | 12.4 | 49 1/3 | 15 | 32 |
| 14 UK | 12.6 | 50 | 15.5 | 32.5 |
| 14.5 UK | 12.8 | 50 2/3 | 16 | 33 |
| ORDER SIZE | FOOT LENGTH (CM) | EUR | US | JP |
| 3.5 UK | 21.5 | 36 | 5 | 22 |
| 4 UK | 22 | 36 2/3 | 5.5 | 22.5 |
| 4.5 UK | 22.5 | 37 1/3 | 6 | 23 |
| 5 UK | 23 | 38 | 6.5 | 23.5 |
| 5.5 UK | 23.5 | 38 2/3 | 7 | 24 |
| 6 UK | 24 | 39 1/3 | 7.5 | 24.5 |
| 6.5 UK | 24.5 | 40 | 8 | 25 |
| 7 UK | 25 | 40 2/3 | 8.5 | 25.5 |
| 7.5 UK | 25.5 | 41 1/3 | 9 | 26 |
| 8 UK | 26 | 42 | 9.5 | 26.5 |
| 8.5 UK | 26.5 | 42 2/3 | 10 | 27 |
| 9 UK | 27 | 43 1/3 | 10.5 | 27.5 |
| 9.5 UK | 27.5 | 44 | 11 | 28 |
| 10 UK | 28 | 44 2/3 | 11.5 | 28.5 |
| 10.5 UK | 28.5 | 45 1/3 | 12 | 29 |
| 11 UK | 29 | 46 | 12.5 | 29.5 |
| 11.5 UK | 29.5 | 46 2/3 | 13 | 30 |
| 12 UK | 30 | 47 1/3 | 13.5 | 30.5 |
| 12.5 UK | 30.5 | 48 | 14 | 31 |
| 13 UK | 31 | 48 2/3 | 14.5 | 31.5 |
| 13.5 UK | 31.5 | 49 1/3 | 15 | 32 |
| 14 UK | 32 | 50 | 15.5 | 32.5 |
| 14.5 UK | 32.5 | 50 2/3 | 16 | 33 |
- Place a sheet of paper on the floor and against a wall
- Make sure you are wearing the same socks that you would normally wear with this type of shoe
- Wearing these socks, stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
- Then use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
- Using a ruler, measure the distance between the wall and the line you drew to find your size.
Unisex Footwear
Calculate your own measurements, then select your product size
| ORDER SIZE | FOOT LENGTH (INCH) | EUR | US - WOMEN | US - MEN |
| 3.5 UK | 8.5 | 36 | 5 W | 4 M |
| 4 UK | 8.7 | 36 2/3 | 5.5 W | 4.5 M |
| 4.5 UK | 8.9 | 37 1/3 | 6 W | 5 M |
| 5 UK | 9.1 | 38 | 6.5 W | 5.5 M |
| 5.5 UK | 9.3 | 38 2/3 | 7 W | 6 M |
| 6 UK | 9.4 | 39 1/3 | 7.5 W | 6.5 M |
| 6.5 UK | 9.6 | 40 | 8 W | 7 M |
| 7 UK | 9.8 | 40 2/3 | 8.5 W | 7.5 M |
| 7.5 UK | 10 | 41 1/3 | 9 W | 8 M |
| 8 UK | 10.2 | 42 | 9.5 W | 8.5 M |
| 8.5 UK | 10.4 | 42 2/3 | 10 W | 9 M |
| 9 UK | 10.6 | 43 1/3 | 10.5 W | 9.5 M |
| 9.5 UK | 10.8 | 44 | 11 W | 10 M |
| 10 UK | 11 | 44 2/3 | 11.5 W | 10.5 M |
| 10.5 UK | 11.2 | 45 1/3 | 12 W | 11 M |
| 11 UK | 11.4 | 46 | 12.5 W | 11.5 M |
| 11.5 UK | 11.6 | 46 2/3 | 13 W | 12 M |
| 12 UK | 11.8 | 47 1/3 | 13.5 W | 12.5 M |
| 12.5 UK | 12 | 48 | 14 W | 13 M |
| 13 UK | 12.2 | 48 2/3 | 14.5 W | 13.5 M |
| 13.5 UK | 12.4 | 49 1/3 | 15 W | 14 M |
| 14 UK | 12.6 | 50 | 15.5 W | 14.5 M |
| 14.5 UK | 12.8 | 50 2/3 | 16 W | 15 M |
| ORDER SIZE | FOOT LENGTH (CM) | EUR | US - WOMEN | US - MEN |
| 3.5 UK | 21.5 | 36 | 5 W | 4 M |
| 4 UK | 22 | 36 2/3 | 5.5 W | 4.5 M |
| 4.5 UK | 22.5 | 37 1/3 | 6 W | 5 M |
| 5 UK | 23 | 38 | 6.5 W | 5.5 M |
| 5.5 UK | 23.5 | 38 2/3 | 7 W | 6 M |
| 6 UK | 24 | 39 1/3 | 7.5 W | 6.5 M |
| 6.5 UK | 24.5 | 40 | 8 W | 7 M |
| 7 UK | 25 | 40 2/3 | 8.5 W | 7.5 M |
| 7.5 UK | 25.5 | 41 1/3 | 9 W | 8 M |
| 8 UK | 26 | 42 | 9.5 W | 8.5 M |
| 8.5 UK | 26.5 | 42 2/3 | 10 W | 9 M |
| 9 UK | 27 | 43 1/3 | 10.5 W | 9.5 M |
| 9.5 UK | 27.5 | 44 | 11 W | 10 M |
| 10 UK | 28 | 44 2/3 | 11.5 W | 10.5 M |
| 10.5 UK | 28.5 | 45 1/3 | 12 W | 11 M |
| 11 UK | 29 | 46 | 12.5 W | 11.5 M |
| 11.5 UK | 29.5 | 46 2/3 | 13 W | 12 M |
| 12 UK | 30 | 47 1/3 | 13.5 W | 12.5 M |
| 12.5 UK | 30.5 | 48 | 14 W | 13 M |
| 13 UK | 31 | 48 2/3 | 14.5 W | 13.5 M |
| 13.5 UK | 31.5 | 49 1/3 | 15 W | 14 M |
| 14 UK | 32 | 50 | 15.5 W | 14.5 M |
| 14.5 UK | 32.5 | 50 2/3 | 16 W | 15 M |
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- Place a sheet of paper on the floor and against a wall
- Make sure you are wearing the same socks that you would normally wear with this type of shoe
- Wearing these socks, stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
- Then use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
- Using a ruler, measure the distance between the wall and the line you drew to find your size.
Kid's Footwear
Calculate your own measurements, then select your product size
| ORDER SIZE | FOOT LENGTH (INCHES) | EUR | US |
| 8.5K | 6.3 | 26 | 9K |
| 9.5K | 6.5 | 27 | 10K |
| 10K | 6.7 | 28 | 10.5K |
| 10.5K | 6.9 | 29 | 11.5K |
| 11.5K | 7.3 | 30 | 12K |
| 12.5K | 7.5 | 31 | 13K |
| 13.5K | 7.9 | 32 | 1 |
| 1 | 8.1 | 33 | 1.5 |
| 2 | 8.3 | 34 | 2 |
| 2.5 | 8.5 | 35 | 3 |
| 3.5 | 8.7 | 36 | 4 |
| 4 | 8.9 | 37 | 5 |
| 5 | 9.3 | 38 | 6 |
| ORDER SIZE | FOOT LENGTH (CM) | EUR | US |
| 8.5K | 16 | 26 | 9K |
| 9.5K | 16.5 | 27 | 10K |
| 10K | 17 | 28 | 10.5K |
| 10.5K | 17.5 | 29 | 11.5K |
| 11.5K | 18.5 | 30 | 12K |
| 12.5K | 19 | 31 | 13K |
| 13.5K | 20 | 32 | 1 |
| 1 | 20.5 | 33 | 1.5 |
| 2 | 21 | 34 | 2 |
| 2.5 | 21.5 | 35 | 3 |
| 3.5 | 22 | 36 | 4 |
| 4 | 22.5 | 37 | 5 |
| 5 | 23.5 | 38 | 6 |
- Place a sheet of paper on the floor and against a wall
- Make sure you are wearing the same socks that you would normally wear with this type of shoe
- Wearing these socks, stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
- Then use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
- Using a ruler, measure the distance between the wall and the line you drew to find your size.
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