Some Trousers Basics:

• Trousers are meant to be worn around your waistline, not your hips. Your waistline is around your navel. 
• The rise is the space between the top of the waistline to your crotch. 
• The rise should be adjustable for a better fit. 
• Your trouser waistband should not rollover your belt.
• A french fly helps maintain the good drape of your trousers. 
• Trousers should never have “saddle bags.” 
• The length of your trousers should extend to your shoes and have a slight “break” on them. 
• Depending on your preference, trouser cuff thickness can vary between 1” -1 ½” .