Anatomy

Cut one open.

A basketball is four things pretending to be one. Scroll and we'll take it apart from the outside in.

Scroll to cut
01

The cover.

1.4 mm of full-grain composite in eight panels, laid into recessed rubber channels by hand. The channels are 6 mm wide — deep enough to find with your fingertips without looking down.

02

The cushion.

A millimetre of closed-cell foam between the cover and the carcass. It's why the ball feels soft in the hand but still leaves the floor hard.

  • MaterialClosed-cell EVA
  • Thickness1.0 mm
03

The windings.

Two kilometres of nylon thread wound at every angle around the bladder. This is what keeps the ball round after ten thousand hours of being hit against a floor.

  • Thread2,100 m nylon 6,6
  • Roundness± 1.5 mm
04

The bladder.

Butyl rubber, because it holds air like nothing else. Pump it once to 8 psi and it's still game-ready a fortnight later.

  • MaterialButyl rubber
  • Pressure lossUnder 4% in 14 days

Spec sheet

Back together, in numbers.

Circumference0mm
Weight0g
Panels0
Pressure7–9psi
Rebound0m