Hi Arthur, Thank you for taking the time to share your detailed feedback. We sincerely apologize for the disappointment caused by the wear and tear in the crotch area. Your insights regarding the issue, despite the initial positive impressions, are invaluable. Please know that we take your feedback extremely seriously, as our commitment to delivering an uncompromising blend of comfort, quality, and longevity remains unwavering. We're grateful for your patience and continued support as we work diligently to uphold the exceptional standards you deserve. Origin