May 13, 2026 – Gildan Activewear Inc. (GIL: TSX and NYSE) (“Gildan” or “the Company”) is pleased to announce the publication of its 22nd Sustainability Report¹, highlighting progress under its Next Generation Sustainability strategy² and ongoing efforts to create long-term value.

“Since its launch in 2022, our Next Generation Sustainability strategy has steadfastly guided our approach to making apparel with respect for the environment, our people, and our communities,” says Glenn J. Chamandy, President and CEO of Gildan. “In 2025, thanks to the commitment of our employees, we saw notable advancements towards our targets. As we move forward with the integration of HanesBrands, we look forward to setting revised goals and scaling our sustainability efforts to reflect the organization’s continued growth.”

In 2025, Gildan made notable progress towards its Next Generation Sustainability targets as the Company:

• Achieved its goal of sourcing 100% sustainable cotton³ and began using a third-party platform to strengthen cotton traceability
• Surpassed its water intensity reduction target for the second consecutive year, achieving an approximate 25% reduction in water withdrawn per kilogram of fabric produced compared to a 2018 base year
• Increased the amount of recycled polyester or alternative fibre and/or yarns sourced to 25.2% in 2025
• Strengthened its commitment to health and safety, with nine Gildan-operated facilities achieving ISO 45001 certification by the end of 2025

Gildan also continued to be recognized for its sustainability practices. The Company was: 

• Included in the Dow Jones Best-in-Class North America Index for the 13^th consecutive year⁴ 
• Included in the 2026 Sustainability Yearbook by S&P Global for the 14^th consecutive year
• Recognized by CDP with an A- score for its 2025 Climate Change disclosure
• Recognized by several leading sustainability ratings and assessments, including MSCI, ISS ESG, TIME, and Corporate Knights
• Awarded the FUNDAHRSE Socially Responsible Company Seal 2025

The full 2025 Sustainability Report is available on Gildan’s corporate website, along with refreshed sustainability webpages featuring additional information on the Company’s approach to key sustainability topics.