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Superfeet insole size chart by letter size (J–H) with US Men’s, Women’s, Youth, Skates, UK, and Euro conversions.
Superfeet Sport Ultralight insoles deliver a durable, weight-defying structure in a thin, versatile shape. Experience a light yet powerful foundation with our high-performance SuperRev™ foam and EVOLyte® carbon fiber-infused arch support. Engineered to be 25% lighter — so every step feels faster, smoother, and more effortless. Designed to fit in tight athletic and running shoes, including some without removable liners.
Superfeet Sport Ultralight
Sale price
$32.48
Regular price $64.95
DESCRIPTION
Best For: Training, Athletic Shoes, Cleats
Fits Best In: Designed specifically for tight-fitting footwear like soccer and football cleats, court shoes and gym trainers
Arch Height: AllThickness: ThinCushion: SoftSTYLE DETAILS
Size Chart
Our insoles are trim-to-fit, so if you are between sizes or unsure, we recommend sizing half a size up.
| Superfeet Size | J | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|---|
| Men’s | 5.5 – 7 | 7.5 – 9 | 9.5 – 11 | 11.5 – 13 | 13.5 – 15 | 15.5 – 17 | |||
| Women’s | 4.5 – 6 | 6.5 – 8 | 8.5 – 10 | 10.5 – 12 | |||||
| Youth | 11.5 – 13 | 13.5 – 2 | 2.5 – 4 | ||||||
| Skates | Y 12 – 13 | Jr 1 – 2 | Jr 3 – 4 | 5 – 6 | 7 – 8 | 9 – 10 | 11 – 12 | 13 – 14 | |
| UK | 11 – 12.5 | 13 – 1.5 | 2 – 3.5 | 4 – 5.5 | 6 – 7.5 | 8 – 9.5 | 10 – 11.5 | 12 – 13.5 | 14 – 15.5 |
| Euro | 29 – 31 | 32 – 33.5 | 34 – 36 | 37 – 38.5 | 39 – 41 | 42 – 44 | 45 – 46.5 | 47 – 49 | 50 – 52 |
Available Options
- Size: B(Men's 2.5-4 /Women's 4.5-6), C(Men's 5.5-7/Women's 6.5-8), D(Men's 7.5-9/Women's 8.5-10), E(Men's 9.5-11/Women's 10.5-12), F(Men's 11.5-13/Women's 12.5+)