One's all you'll need. This reversible men's belt from Calvin Klein easily adapts to any outfit. A simple twist of the buckle will switch between black and dark brown leather.

• Textured silvertone buckle with engraved logo
  
• Textured leather
  
• Reverses from black to dark brown
  
• Width: 3.4cm
  
• 100% leather

Belt Size	Fits Waist
32	80 - 90 cm
34	85 - 95 cm
36	90 - 100 cm
38	95 - 105 cm
40	100 - 110 cm

The "Fits Waist" column is a measure of the belt length, which is measured from the strap end near the buckle to the first and then last belt hole.

Compare the measurements above to a belt you currently own, or use a tape measure to measure around your waist at a spot where a belt would typically sit on your waist.