side fitting scale

If you mean a size fitting scale description for clothing, here's a simple version:

Fitting Scale Description

• XS Extra Small Slim fit for a petite body frame.
• S Small Close fit with a slightly relaxed feel.
• M Medium Regular fit suitable for most body types.
• L Large Comfortable fit with extra room.
• XL Extra Large Relaxed fit for a broader body frame.
• XXL 2XL Loose, roomy fit for maximum comfort.

If you meant side fitting such as how a garment fits around the sides, waist, or hips, you could use:

• Slim Fit Closely follows the body shape.
• Regular Fit Balanced fit with comfortable room.
• Relaxed Fit Extra space around the waist and hips for ease of movement.
• Oversized Fit Intentionally loose with a roomy silhouette.

If this is for a specific product shirt, jeans, dress, or trousers, let me know which one, and I can provide a more suitable fitting scale description.