A sleeveless golf shirt can be compared by the neckline, armholes, coverage, fabric, movement, and course rules. No shirt can guarantee a better swing or improve performance for every player.
Raise the arms, rotate the torso, bend to address the ball, and walk. Notice whether the armholes restrict movement, the neckline shifts, the hem rides up, or the fabric pulls across the shoulders. A relaxed cut and a close cut may suit different players and conditions.
Check fibre composition, stretch, lining if present, care instructions, measurements, and availability. If breathability, moisture management, weight, drying time, or sun protection matters to you, check the information provided for the exact shirt.
Consider the weather, layering, and dress code of the course. A separate layer may be useful in changing conditions. Before buying, compare the shirt’s documented construction with the planned round. Fit and layering needs vary with the player and the conditions.