IFR Workwear offers hard hat liner with neck shade

UltraSoft® 9 oz FR Insulated Hard Hat Liner

Hard Hat Neck Shade & Sun Capes

IFR Workwear Inc.

UltraSoft® 9 oz Insulated Broiler Hard Hat Liner – Style 275

Benchmark FR 3033FRLG FR Hard Hat Liner – Fire Retardant Shirts.com

6 Pieces Elastic Resistant Hard Hat Neck Shade Elastic UV

Nick Besth on LinkedIn: With an expected hot summer these options

Head Protection - Procducts Canadian Occupational Safety

Westex UltraSoft® 9 oz Insulated Broiler Hard Hat LIner By IFR