Shirts: Collar and Chest First
For a thicker neck, the collar should allow one or two fingers when the top button is done. Too tight and it feels constricting all day; too loose and it looks sloppy. The chest and midsection are the most common strain points. Test by taking deep breaths, leaning forward, and crossing your arms. If buttons gape during these movements, size up slightly. A little extra room is more forgiving than a tight fit.
Avoiding Button Strain
Buttons spaced closely together distribute tension better than widely spaced ones. Dark, solid colors are more forgiving than loud patterns. Look for fabrics with some stretch or drape, they move with you instead of pulling. Ultra-stiff fabrics without any give will balloon when you sit and wrinkle when you stand.
Pants for Larger Thighs
Tight pants will dig in, flared styles can look dated. A tapered cut with room through the thigh that narrows toward the ankle works well. Don't just check waist size, hip circumference and inseam matter too. A shallow crotch makes sitting uncomfortable. Test by doing a deep squat, if you can move freely, it's roughly right. A little stretch is comfortable, but too much cling exposes leg shape.
Online Shopping Tips
Don't rely on height and weight alone. Check the store's measurements for chest, length, shoulder width, hip, and inseam. Measure a shirt that fits you and use it as a reference. Read reviews from people with similar builds, especially comments about sizing running small or large. When in doubt, choose stores with easy returns.
Try-On Checklist
Don't just stand still. Sit down to check the waistband and midsection. Bend over to check the back and hips. Raise your arms to check the underarms and shoulders. Clothes are for moving, not posing.