Published as part of issue 20 of the Institute of Development Studies' Frontiers of Sanitation series, this companion collection presents case studies from Water for Women partners on engaging men and boys in WASH.

Contributions from World Vision, WaterAid Australia, the Centre for Advocacy and Research India, SNV Nepal, Plan International Indonesia, the International WaterCentre at Griffith University and others document emerging practice across Asia and the Pacific for working with men and boys to shift gender roles and advance gender-transformative WASH.