size
Size Chart
Find your perfect fit with our comprehensive sizing guide
Men's Shoes
| US | UK | EUR | CM |
|---|---|---|---|
| 4.5 | 3.5 | 37 | 22.5 |
| 5 | 4 | 37.5 | 23 |
| 5.5 | 4.5 | 38 | 23.5 |
| 6 | 5 | 38.5 | 24 |
| 6.5 | 5.5 | 39 | 24.5 |
| 7 | 6 | 39.5 | 25 |
| 7.5 | 6.5 | 40 | 25.5 |
| 8 | 7 | 41 | 26 |
| 8.5 | 7.5 | 41.5 | 26.5 |
| 9 | 8 | 42 | 27 |
| 9.5 | 8.5 | 42.5 | 27.5 |
| 10 | 9 | 43 | 28 |
| 10.5 | 9.5 | 44 | 28.5 |
| 11 | 10 | 44.5 | 29 |
| 11.5 | 10.5 | 45 | 29.5 |
| 12 | 11 | 46 | 30 |
| 12.5 | 11.5 | 46.5 | 30.5 |
| 13 | 12 | 47 | 31 |
| 14 | 13 | 49 | 32 |
| 15 | 14 | 50 | 32.5 |
| 16 | 15 | 51 | 33 |
Women's Shoes
| US | UK | EUR | CM |
|---|---|---|---|
| 4 | 2 | 34.5 | 21 |
| 4.5 | 2.5 | 35 | 21.5 |
| 5 | 3 | 35.5 | 22 |
| 5.5 | 3.5 | 36 | 22.5 |
| 6 | 4 | 37 | 23 |
| 6.5 | 4.5 | 37.5 | 23.5 |
| 7 | 5 | 38 | 24 |
| 7.5 | 5.5 | 39 | 24.5 |
| 8 | 6 | 39.5 | 25 |
| 8.5 | 6.5 | 40 | 25.5 |
| 9 | 7 | 41 | 26 |
| 9.5 | 7.5 | 41.5 | 26.5 |
| 10 | 8 | 42 | 27 |
| 10.5 | 8.5 | 42.5 | 27.5 |
| 11 | 9 | 43 | 28 |
| 12 | 10 | 44.5 | 29 |
Infant Shoes
| US | UK | EUR | CM |
|---|---|---|---|
| 2 | 1.5 | 17 | 9.5 |
| 3 | 2.5 | 18.5 | 10.5 |
| 4 | 3.5 | 19.5 | 11.5 |
| 4.5 | 4 | 20 | 12 |
| 5 | 4.5 | 21 | 12.5 |
| 5.5 | 5 | 21.5 | 12.75 |
| 6 | 5.5 | 22 | 13 |
| 6.5 | 6 | 23 | 13.5 |
| 7 | 6.5 | 23.5 | 14 |
| 7.5 | 7 | 24 | 14.5 |
| 8 | 7.5 | 25 | 15 |
| 8.5 | 8 | 25.5 | 15.25 |
| 9 | 8.5 | 26 | 15.5 |
| 9.5 | 9 | 27 | 16 |
| 10 | 9.5 | 27.5 | 16.5 |
Children / Youth Shoes
| US | UK | EUR | CM |
|---|---|---|---|
| 8.5 | 8 | 25.5 | 15.25 |
| 9 | 8.5 | 26 | 15.5 |
| 9.5 | 9 | 27 | 16 |
| 10 | 9.5 | 27.5 | 16.5 |
| 10.5 | 10 | 28 | 17 |
| 11 | 10.5 | 28.5 | 17.5 |
| 11.5 | 11 | 29 | 17.75 |
| 12 | 11.5 | 29.5 | 18 |
| 12.5 | 12 | 30 | 18.5 |
| 13 | 12.5 | 31 | 19 |
| 13.5 | 13 | 32 | 19.5 |
| 1 | 13.5 | 32.5 | 20 |
| 1.5 | 1 | 33 | 20.25 |
| 2 | 1.5 | 33.5 | 20.5 |
| 2.5 | 2 | 34 | 21 |
| 3 | 2.5 | 35 | 21.5 |
| 3.5 | 3 | 35.5 | 22 |
Varsity / Toddler Shoes
| US | UK | EUR | CM |
|---|---|---|---|
| 1 | 13.5 | 32.5 | 20 |
| 1.5 | 1 | 33 | 20.25 |
| 2 | 1.5 | 33.5 | 20.5 |
| 2.5 | 2 | 34 | 21 |
| 3 | 2.5 | 35 | 21.5 |
| 3.5 | 3 | 35.5 | 22 |
| 4 | 3.5 | 36 | 22.5 |
| 4.5 | 4 | 37 | 23 |
| 5 | 4.5 | 37.5 | 23.5 |
| 5.5 | 5 | 38 | 24 |
| 6 | 5.5 | 39 | 24.5 |
| 6.5 | 6 | 39.5 | 25 |
| 7 | 6.5 | 40 | 25.5 |
Men's Apparel
| Size | Chest | Waist | Hips | Sleeve | Pants Length | Shorts Length |
|---|---|---|---|---|---|---|
| S | 38"-40" | 34"-36" | 37"-39" | 25.8" | 32" | 6.7" |
| M | 40"-42" | 36"-39" | 39"-41" | 26.6" | 32.3" | 6.9" |
| L | 42"-44" | 39"-41" | 41"-43" | 27.4" | 32.7" | 7.1" |
| XL | 44"-46" | 41"-43" | 43"-45" | 27.4" | 33" | 7.3" |
| XXL | 46"-48" | 43"-45" | 45"-47" | 28.9" | 33.5" | 7" |
Women's Apparel
| Size | Bust/Chest | Waist | Hips | Sleeve | Pants Length | Shorts Length |
|---|---|---|---|---|---|---|
| XS | 31"-33" | 27"-29" | 33"-35" | 15.5" | 30.7" | 12.6" |
| S | 33"-35" | 29"-31" | 35"-37" | 16.3" | 31.1" | 13" |
| M | 35"-37" | 31"-33" | 37"-39" | 16.9" | 31.5" | 13.4" |
| L | 37"-39" | 33"-35" | 39"-41" | 17.5" | 31.9" | 13.8" |
| XL | 39"-41" | 35"-37" | 41"-43" | 18.1" | 32.3" | 14.2" |
How to Measure
Foot Length
Stand barefoot on a piece of paper against a wall. Mark your longest toe, then measure from the wall to the mark. Match the result (in cm) to the CM column in the shoe size chart.
Chest / Bust
Wrap a measuring tape around the fullest part of your chest, keeping it level under your arms and across your shoulder blades. Do not pull too tight.
Waist
Measure around your natural waistline — the narrowest part of your torso, usually just above the belly button. Keep the tape snug but not compressed.
Hips
Stand with feet together. Measure around the fullest part of your hips and buttocks. Ensure the tape stays level all the way around.
Sleeve
Bend your arm at a 90-degree angle. Measure from the center back of your neck, across your shoulder, and down to your wrist bone.
Inseam
Stand straight with legs slightly apart. Measure from the top of your inner thigh down to the bottom of your ankle bone. This gives your pants length.
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Description
Designed with an infusion of performance tennis DNA the K-SWISS Tubes Sport Ultra features a new lightweight and breathable upper combining with our patented Tubes cushioning system. The technology provides unmatched comfort and responsiveness through individually tuned tube structures that collapse and rebound as you walk. The Tubes Sport Ultra features multi-layered mesh with synthetic overlays and molded five chevron branding, making it a versatile choice for both training and everyday wear.
•Textile Upper
•Textile Collar Lining
•RB+EVA 50% RB+50% EVA OUTSOLE
•CMEVA Midsole
•Die Cut Ortholite Sock Liner
•Lace Closure