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Pickup currently unavailable at Roma

Ja 4 Nightmare

Ja 4 Nightmare

38.5

Roma

Pickup currently unavailable

Via Padre Angelo Paoli 72
00144 Roma RM
Italy

+390696030722

Trani

Pickup currently unavailable

Via Bebio 72
76125 Trani BT
Italy

+390883582606

Ja 4 Nightmare

Sale price€129,90
Size:
Size Chart USA - Men

Size measurement
To find your ideal size, measure the distance between the heel and the toes.

  1. Stand on a hard surface with your heels flat against the wall
  2. With a measuring tape or ruler, measure the length from heel to toe
  3. Search for your size using the " Heel to Toe Distance " column

Make sure you measure up to the longest point of your fingers. If either foot is slightly larger, purchase the right size for it. Measure your feet in the afternoon (feet tend to swell throughout the day) and make sure the weight on them is distributed evenly.

EU SIZE LENGTH
(SHOWN ON THE BOX)
HEEL - TOE DISTANCE UK SIZE US SIZE
38.5 24cm 23.7 cm 5.5 6
39 24.5cm 24.1cm 6 6.5
40 25cm 24.5cm 6 7
40.5 25.5cm 25cm 6.5 7.5
41 26cm 25.4 cm 7 8
42 26.5cm 25.8cm 7.5 8.5
42.5 27cm 26.2cm 8 9
43 27.5cm 26.7 cm 8.5 9.5
44 28cm 27.1 cm 9 10
44.5 28.5cm 27.5cm 9.5 10.5
45 29cm 27.9 cm 10 11
45.5 29.5cm 28.3 cm 10.5 11.5
46 30cm 28.8cm 11 12
47 30.5cm 29.2cm 11.5 12.5
47.5 31cm 29.6 cm 12 13
48 31.5cm 30cm 12.5 13.5
48.5 32cm 30.5cm 13 14
49.5 33cm 31.3 cm 14 15
50.5 34cm 32.2 cm 15 16
51.5 35cm 33cm 16 17
52.5 36 cm 33.9 cm 17 18
SKU: IM4135-405
Out of stock

The Nike Ja 4 “Nightmare” basketball shoes are designed to deliver explosiveness, responsiveness, and stability during every phase of the game, combining responsive cushioning with a structure engineered to support Ja Morant’s quick changes of direction and acceleration.

  • Lightweight and durable upper: the foam and mesh construction provides support and containment without weighing the shoe down, while textured overlays add durability and protection during intense play.
  • TPU Ja Frame: wraps around the medial area of the foot, helping keep the foot stable and securely contained during sprints, sudden stops, and rapid changes of direction.
  • Responsive cushioning: the midsole features Cushlon 3.0 foam, designed to provide explosive energy return and support the player during takeoffs and landings.
  • SPRPWR supercritical foam sockliner: adds additional responsiveness and cushioning, creating a springy feel while supporting jumps and explosive drives toward the basket.
  • Rubber outsole: features a precise traction pattern inspired by Ja Morant’s logo, designed to provide grip on the court and allow for quick stops, explosive acceleration, and aggressive changes of direction.
  • Product Code: IM4135-405

A basketball shoe developed around the demands of an explosive player like Ja Morant, ideal for those looking for responsiveness, cushioning, stability, and traction to maximize speed and agility on the court.

Recommended for role Play / Guard
How does it fit? True to size: Buy your standard size
Suggested use Indoor · Outdoor
Shoe weight 405 gr (9 US size)

Ja 4 Nightmare

The Nike Ja 4 Nightmare (IM4135-405) features a colorway inspired by the eerie atmosphere of the “Nightmare” theme, with an aggressive and futuristic look that perfectly matches Ja Morant’s explosive style. The upper starts with a deep Obsidian tone across the forefoot and inner side, gradually transitioning into a vibrant Voltage Green toward the rear and heel. Black details on the tongue and laces emphasize the contrast, while the distinctive JA motif on the side features an iridescent finish that reflects shades of blue, green, and gold depending on the light. The overall effect creates a dynamic, almost hypnotic look, designed to represent the “worst nightmare” of the defense and Ja Morant’s unpredictable attitude on the court.