JA 4 HIGH "HALLOWEEN" EP BASKETBALL SHOES
The Ja 4 High turns you into a true on-court terror on outdoor courts. Responsive Cushlon 3.0 foam delivers explosive lift and cushions every landing. A sculpted collar wraps around your ankle, which helps you stay locked in and ready to victimize any defender in your path. Time for takeoff.
The sculpted shroud collar offers added support and a clean, contained look as you change speeds. A streamlined zipper helps you stay locked in.
The sculpted shroud collar offers added support and a clean, contained look as you change speeds. A streamlined zipper helps you stay locked in.
A lightweight and responsive sockliner sits on top of our bouncy Cushlon 3.0 foam for optimal cushioning for those rim-rattling verticals.
The CPU upper offers amazing durability for lightweight support and lockdown. The JA-frame wraps around the midfoot to help keep you contained for extra stability while staying shifty.
The durable rubber outsole with a logo-inspired traction pattern grips the court like you own it so you can play fast and fearless. With its extra-durable rubber outsole, this version gives you traction for outdoor courts.
More Details
- High collar
YOUR SHOPPING JOURNEY STARTS HERE.
Discover your favorite styles online and find them at a store near you.
STORE LOCATIONS
FIND YOUR SIZE
NIKE
FOOTWEAR
| US - MEN'S | US - WOMEN'S | US - KIDS | UK | CM | EU |
| 3.5 | 5 | 3.5Y | 3 | 22.5 | 35.5 |
| 4 | 5.5 | 4Y | 3.5 | 23 | 36 |
| 4.5 | 6 | 4.5Y | 4 | 23.5 | 36.5 |
| 5 | 6.5 | 5Y | 4.5 | 23.5 | 37.5 |
| 5.5 | 7 | 5.5Y | 5 | 24 | 38 |
| 6 | 7.5 | 6Y | 5.5 | 24 | 38.5 |
| 7 | 8.5 | 7Y | 6 | 25 | 40 |
| 7.5 | 9 | 7.5Y | 6.5 | 25.5 | 40.5 |
| 8 | 9.5 | 8Y | 7 | 26 | 41 |
| 8.5 | 10 | 8.5Y | 7.5 | 26.5 | 42 |
| 9 | 10.5 | 9Y | 8 | 27 | 42.5 |
| 9.5 | 11 | 9.5Y | 8.5 | 27.5 | 43 |
| 10 | 11.5 | 10Y | 9 | 28 | 44 |
| 10.5 | 12 | 10.5Y | 9.5 | 28.5 | 44.5 |
| 11 | 12.5 | 10 | 29 | 45 | |
| 11.5 | 13 | 10.5 | 29.5 | 45.5 | |
| 12 | 13.5 | 11 | 46 | ||
| 12.5 | 14 | 11.5 | 30.5 | 47 | |
| 13 | 14 | 11.5 | 30.5 | 47 | |
| 13.5 | 15 | 12.5 | 31.5 | 48 | |
| 14 | 15.5 | 13 | 32 | 48.5 | |
| 14.5 | 16 | 13.5 | 32.5 | 49 | |
| 15 | 16.5 | 14 | 33 | 49.5 | |
| 15.5 | 17 | 14.5 | 33.5 | 50 | |
| 16 | 17.5 | 15 | 34 | 50.5 | |
| 16.5 | 18 | 15.5 | 34.5 | 51 | |
| 17 | 18.5 | 16 | 35 | 51.5 | |
| 17.5 | 19 | 16.5 | 35.5 | 52 | |
| 18 | 19.5 | 17 | 36 | 52.5 | |
| 18.5 | 20 | 17.5 | 36.5 | 53 | |
| 19 | 20.5 | 18 | 37 | 53.5 | |
| 19.5 | 21 | 18.5 | 37.5 | 54 | |
| 20 | 21.5 | 19 | 38 | 54.5 | |
| 20.5 | 22 | 19.5 | 38.5 | 55 | |
| 21 | 22.5 | 20 | 39 | 55.5 | |
| 21.5 | 23 | 20.5 | 39.5 | 56 | |
| 22 | 23.5 | 21 | 40 | 56.5 | |
| 11 | 12.5 | 10 | 29 | 45 |
MEN'S APPAREL
The measurements on the size chart are body measurements.
FIT TIPS
If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.
HOW TO MEASURE
BUST: Measure around the fullest part of your bust, keeping the measuring tape horizontal.
WAIST: Measure around the narrowest part (typically where your body bends side to side), keeping the tape horizontal.
HIPS: Measure around the fullest part of your hips, keeping the tape horizontal.
MEN'S TOPS
| SIZE | CHEST(IN) | WAIST(IN) | HIP(IN) | HEIGHT(IN) |
| XS | 35.2-35 | 26.29 | 32.5-35 | 5'7"-6'0" |
| XS | 35-37.5 | 29-32 | 35-37.5 | 5'7"-6'0" |
| M | 37.5,41 | 32-35 | 37.5-41 | 5'7"-6'0" |
| L | 41-44 | 35-38 | 41-44 | 5'7"-6'0" |
| XL | 44-48.5 | 38-43 | 44-47 | 5'7" |
| 2XL | 48.5-53.5 | 43-47.5 | 47-50.5 | 5'7"-6'0" |
| 3XL | 53.5-58 | 47.5-52.5 | 50.5-53.5 | 5'7"-6'0" |
| 4XL | 58-63 | 52.5-57 | 53.5-58.5 | 5'7"-6'0" |
MEN'S BOTTOMS
| SIZE | WAIST(IN) | HIP(IN) | LEG LENGTH(IN) | HEIGHT(IN) |
| XS | <29 | <35 | <32.25 | 5'7"-6'0" |
| S | 29-32 | 35-37.5 | 32.25 | 5'7"-6'0" |
| M | 32-35 | 37.5-41 | 32.5 | 5'7"-6'0" |
| L | 35-38 | 41-44 | 32.75 | 5'7"-6'0" |
| XL | 38-43 | 44-47 | 33 | 5'7" |
| 2XL | 43-47.5 | 47-50.5 | 33.25 | 5'7"-6'0" |
| 3XL | 47.5-52.5 | 50.5-53.5 | 33.5 | 5'7"-6'0" |
| 4XL | 52.5 | 53.5-58.5 | 33.75 | 5'7"-6'0" |
WOMEN'S APPAREL
The measurements on the size chart are body measurements.
FIT TIPS
If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.
HOW TO MEASURE
BUST: Measure around the fullest part of your bust, keeping the measuring tape horizontal.
WAIST: Measure around the narrowest part (typically where your body bends side to side), keeping the tape horizontal.
HIPS: Measure around the fullest part of your hips, keeping the tape horizontal.
WOMEN'S TOPS
| SIZE | BUST(IN) | WAIST(IN) | HIP(IN) |
| XXS | 27.5-29.5 | 21.5-23.5 | 30.5-33 |
| XS | 29.5-32.5 | 23.5-26 | 33-35.5 |
| S | 32.5-35.5 | 26-29 | 35.5-38.5 |
| M | 35.5-38 | 29-31.5 | 38.5-41 |
| L | 38-41 | 31.5-34.5 | 41-44 |
| XL | 41-44.5 | 34.5-38.5 | 44-47 |
| 2XL | 44.5-48.5 | 38.5-42.5 | 47-50 |
| 1X | 45-49 | 41-45 | 46-50 |
| 2X | 49-53 | 45-49 | 50-54 |
| 3X | 53-57 | 49-53 | 54-58 |
WOMEN'S BOTTOMS
| SIZE | WAIST(IN) | HIP(IN) | HEIGHT |
| XXS | 21.5-23.5 | 30.5-33 | 5'4"-5'8" |
| XS | 23.5-26 | 33-35.5 | 5'4"-5'8" |
| S | 26-29 | 35.5-38.5 | 5'4"-5'8" |
| M | 29-31.5 | 38.5-41 | 5'4"-5'8" |
| L | 31.5-34-5 | 41-44 | 5'4"-5'8" |
| XL | 34.5-38.5 | 44-47 | 5'4"-5'8" |
| 2XL | 38.5-42.5 | 47-50 | 5'4"-5'8" |
| 1XL | 41-45 | 46-50 | 5'4"-5'8" |
| 2X | 45-49 | 50-54 | 5'4"-5'8" |
| 3X | 49-53 | 54-58 | 5'4"-5'8" |
SPORTS BRAS
| BAND/CUP SIZE | ALPHA SIZE |
ALPHA/CUP SIZE
|
| 30A-30C | XS | XS(AC) |
| 30D-30E | XS | |
| 32A-32B | XS | XS(A-C) |
| 32C | S | S(A-C) |
| 32D-32E | S | S(D-E) |
| 34A-34C | S | S(A-C) |
| 34D-34E | M | M(D-E) |
| 36A-36C | M | M(D-E) |
| 36D-36E | L | L(D-E) |
| 38A-38C | L | L(A-C) |
| 38D-38E | XL | XL(D-E) |
| 40A-40C | XL | XL(A-C) |
| 40D-40E | 2XL | XL(D-E) |
| 42A-42C | 1X | |
| 42D-42E | 2X | |
| 44A-44C | 2X | |
| 44D-44E | 3X |
KIDS APPAREL
The measurements on the size chart are body measurements.
FIT TIPS
If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.
HOW TO MEASURE
BUST: Measure around the fullest part of your bust, keeping the measuring tape horizontal.
WAIST: Measure around the narrowest part (typically where your body bends side to side), keeping the tape horizontal.
HIPS: Measure around the fullest part of your hips, keeping the tape horizontal.
| SIZE | NUMERIC SIZE | AGE | HEIGHT(IN) | CHEST(IN) | WAIST(IN) |
| XS | 6-7 | 7-8 | 48-50 | 25.5-26 | 23.5-24 |
| S | 8-9 | 8-10 | 50-54 | 26-27 | 24-25.5 |
| S+ | 8-9 Plus | 8-10 | 50-54 | 28-30 | 26-28 |
| M | 10-12 | 10-12 | 54-58 | 27-29.5 | 25.5-27 |
| M+ | 10-12 Plus | 10-12 | 54-58 | 30-33 | 28-30 |
| L | 14-16 | 12-13 | 58-62 | 29.5-32 | 27-28.5 |
| L+ | 14-46 Plus | 12-13 | 58-62 | 33-36 | 30-32 |
| XL | 18-20 | 13-15 | 62-67 | 32-35 | 28-5-29.5 |
| XL+ | 18-20 Plus | 13-15 | 62-67 | 36-38.5 | 32-34.5 |
| SIZE | NUMERIC SIZE | AGE | HEIGHT(IN) | CHEST(IN) | WAIST(IN) |
| XS | 6-7 | 7-8 | 48-50 | 25.5-27 | 23.5-24 |
| S | 8-9 | 8-10 | 50-54 | 27-29 | 24-25 |
| S+ | 8-9 Plus | 8-10 | 50-54 | 29-32 | 26.5-29.5 |
| M | 10-12 | 10-12 | 54-57 | 29-31 | 25-27 |
| M+ | 10-12 Plus | 10-12 | 54-57.5 | 32-34.5 | 29.5-32 |
| L | 14-16 | 12-13 | 57-61 | 31-33.5 | 27-28 |
| L+ | 14-46 Plus | 12-13 | 57.5-61.5 | 34.5-38 | 32-35 |
| XL | 18-20 | 13-15 | 61-65 | 33.5-36.5 | 28-29.5 |
| XL+ | 18-20 Plus | 13-15 | 61.5-65.5 | 38-41.5 | 35-39 |
LITTLE KIDS' CLOTHING
| SIZE | NUMERIC SIZE | AGE | HEIGHT(IN) | CHEST(IN) | WAIST(IN) |
| XS | 4 | 3-4 | 38.5-41 | 22-23 | 21.5-22 |
| S | 5 | 4-5 | 41-43 | 23-24 | 22-22.5 |
| M | 6 | 5-6 | 43-46 | 24-24.75 | 22.5-23 |
| L | 6X/7 | 6-7 | 46-48 | 24.5-26 | 23-24 |
| XL | 7X | 7-8 | 48-50.5 | 26-27 | 24-25 |
EQUIPMENT
The measurements on the size chart are body measurements.
FIT TIPS
* If you're on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.
* OS = One Size.
HOW TO MEASURE
Measure the circumference of your head using a measuring tape. Wrap it around your head at the point where the hat will sit (about an inch/2.5cm above your eyebrows).
| SIZE | US - MEN'S | US - WOMEN'S | US KIDS | UK | EU |
| XS | 13C-3Y | 31-35 | |||
| S | 4-6 | 3Y-5Y | 2-5 | 34-38 | |
| M | 6-8 | 6-10 | 5Y-7Y | 5-8 | 38-42 |
| L | 8-12 | 10-13 | 8-11 | 42-46 | |
| XL | 12-15 | 11-14.5 | 46-50 |
HATS AND HEADWEAR
| Nike Hat Size | Head Size | Alpha Size | Swosh Flex | Unisex | Women's | Dual Size Unisex | Women's |
| 6 1/2 | 20 1/2 | XS | S | ||||
| 6 5/8 | 20 7/8 | XS/S | XS | S OS | S/M | ||
| 6 3/4 | 21 1/8 | XS | XS/S | XS S OS | S OS | S/M | |
| 6 7/8 | 21 1/2 | XS/S S/M | XS S OS | S OS | XS/S | ||
| 7 | 21 7/8 | S | XS/S S/M | XS S OS | S OS | M/L | |
| 7 1/8 | 22 1/4 | S/M M/L OS | XS S OS | S OS | S/M | ||
| 7 1/4 | 22 5/8 | M | S/M M/L OS | S OS | OS L | L/XL | |
| 7 3/8 | 23 | M/L L/XL OS | S OS XL | OS L | M/L | ||
| 7 1/2 | 23 1/2 | L | M/L L/XL OS | OS XL | L | ||
| 7 5/8 | 23 7/8 | L/XL XL/XXL | OS XL | L | |||
| 7 3/4 | 24 1/4 | XL | L/XL XL/XXL | XL | L | ||
| 7 7/8 | 24 5/8 | XL | L | XL/XXL | |||
| 8 | 25+ | XL |