Evaluation of tender submissions is a complex and multi-faceted process which brings together stakeholders and subject matter experts from across the organisation.  With fewer technical product specialists in public sector roles, how do procurement teams ensure their assessment of tender samples for product quality and performance, is transparent and comprehensive? The panel will discuss the benefits and challenges of wearer trials, including learnings and best practice from previous experience. Discussions will also include practical guidance on how and why trials can be conducted in line with assessments for product quality and adherence to performance standards.