Meet the leggings we consider essential. Perfect for busy days when you need clothes that can take you from one activity to the next, the Nike One leggings are supercharged with sweat-wicking technology to help you stay dry and comfortable. Their seriously soft and stretchy fabric moves with you while a high-waisted design helps keep you comfortably covered.
Ankle
Fitted / Next to Skin
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.
