Busy days require clothes that can seamlessly take you from one activity to the next—just like the Nike One leggings. Their soft and stretchy fabric is supercharged with sweat-wicking technology, helping you stay dry and comfortable all day long. Plus, the high-waisted design helps keep you comfortably covered while a flared leg adds fun style.
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Polyester / Spandex Blend
Flared
Fitted / Next to Skin
Athleisure
Fitness & Training
Size Guide
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Numeric Size | 6 - 7 | 8 - 9 | 10 - 12 | 14 - 16 | 18 - 20 |
| Age | 7 - 8 | 8 - 10 | 10 - 12 | 12 - 13 | 13 - 15 |
| Height | 48" - 50" | 50" - 54" | 54" - 58" | 58" - 62" | 62" - 67" |
| Waist | 23.5" - 24" | 24" - 25.5" | 25.5" - 27" | 27" - 28.5" | 28.5" - 29.5" |
| Hip | 27" - 28" | 28" - 29.5" | 29.5" - 31.5" | 31.5" - 33.5" | 33.5" - 35" |
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Numeric Size | 6 - 7 | 8 - 9 | 10 - 12 | 14 - 16 | 18 - 20 |
| Age | 7 - 8 | 8 - 10 | 10 - 12 | 12 - 13 | 13 - 15 |
| Height | 48" - 50" | 50" - 54" | 54" - 57" | 57" - 61" | 61" - 65" |
| Waist | 23.5" - 24" | 24" - 25" | 25" - 27" | 27" - 28" | 28" - 29.5" |
| Hip | 27" - 29" | 29" - 31" | 31" - 33" | 33" - 35" | 35" - 37" |
| Size | 4 | 5 | 6 | 6X / 7 |
|---|---|---|---|---|
| Age | 3 - 4 | 4 - 5 | 5 - 6 | 6 - 7 |
| Height | 38.5" - 41" | 41" - 43" | 43" - 46" | 46" - 48" |
| Waist | 21.5" - 22" | 22" - 22.5" | 22.5" - 23" | 23" - 24" |
| Hip | 22.5" - 23.5" | 23.5" - 24.5" | 24.5" - 25.5" | 25.5" - 26.5" |
| Size | Preemie | 0M / NB | 3M | 6M | 9M | 12M | 18M | 24M / 2T | 3T | 4T |
|---|---|---|---|---|---|---|---|---|---|---|
| Age (Months) | 0 | 0 - 3M | 3M - 6M | 6M - 9M | 9M - 12M | 12M - 18M | 18M - 24M | 24M - 36M | 36M - 48M | 48M - 60M |
| Height | < 17.5" - 20" | 20" - 22" | 22" - 24.5" | 24.5" - 26.5" | 26.5" - 29" | 29" - 31.5" | 31.5" - 34" | 34" - 36" | 36" - 38.5" | 38.5" - 41" |
| Weight | < 5.5 lb | 6 - 9.5 lb | 10 - 14.5 lb | 15 - 18 lb | 18.5 - 22 lb | 22.5 - 25 lb | 25.5 - 28 lb | 28.5 - 30 lb | - | - |
| Waist | 13" | 15.5" - 17" | 17" - 18" | 18" - 18.5" | 18.5" - 19" | 19" - 19.75" | 19.75" - 20.5" | 20.5" - 21" | 21" - 21.5" | 21.5" - 22" |
| Seat | 13" | 15.5" - 17" | 17" - 18" | 18" - 18.5" | 18.5" - 19" | 19" - 20" | 20" - 21" | 21" - 21.5" | 21.5" - 22.5" | 22.5" - 23.5" |
WAIST — Measure around the narrowest part of the waist (typically where the body bends side to side), keeping the tape horizontal.
HIPS — Measure around the fullest part of your hips, keeping the tape horizontal.
Tight Fit - Snug and form-fitting
Slim Fit - Sleek and tailored
Standard Fit - Easy and traditional
Loose Fit - Roomy and relaxed
Oversized Fit - Exaggerated and spacious
The measurements provided in the size chart are body measurements, not garment measurements.
If the body measurements for hips and waist correspond to two different suggested sizes, Nike recommends you order the one indicated by the hip measurement.
