Stick (Rule 4, The Stick): J-shaped, max length 105 cm, max weight 737 g, made of wood/composite; only the flat side may be used to play the ball; Ball (Rule 5, The Ball): hard, spherical, 22.4 cm circumference, 156-163 g, white with raised seams; Goalkeeper equipment (Rule 3, Players' Clothing a...
Source: Rule 4, Rule 5, Rule 3, Rule 7 — 2026 Division I Field Hockey Rules Modifications
Why people argue about this
People often assume that the stick's J-shape is purely aesthetic, when in reality it's crucial for control and balance on the field, leading to arguments about whether a slightly curved or angled stick would suffice. The confusion arises because the exact shape of the stick is not only functional but also integral to the sport's technical demands.