Don't rely solely on your "usual" size. Instead, use a soft measuring tape to confirm two specific areas:
: If the jeans contain at least 2% elastane (stretch), they are more forgiving and typically stay "true to size" or allow for a snugger fit. For rigid, fixed-fabric denim, sizing up is almost mandatory to avoid restrictive movement. Fit-Specific Recommendations what size diesel jeans should i buy
: Measure around the narrowest part of your torso, usually near the belly button. Don't rely solely on your "usual" size