Look up an image:
Explore by theme
pants 
Garment for the lower body; it extends from the waist or the hips to the ankles, covering each leg separately.
cuff
Folded end of the pant leg.
knife pleat
Pleat created by a vertical fold pointing in one direction and of constant width.
crease
Visible mark that remains where the fold has been ironed in.
fly
Vertical opening at the middle front of the pants; it closes with buttons or a zipper and is usually covered by the folded edge of the opening.
waistband extension
Strip of fabric that extends the waistband and is used to fasten it.
front top pocket
Front pants pocket that is often curved or diagonal; the opening is cut into the garment or is hidden inside a seam.
belt loop
Thin vertical strip of material sewn at the waist of pants; a belt passes through it to hold the pants in place.
waistband
Strip of fabric sewn at the waist of pants forming a hem and holding them in place.
back pocket
Pocket of various kinds in the back of the pants.
