Construction workers consistently face some of the highest risks of heat-related illness on the job. In recent decades, heat exposure has been a leading cause of occupational fatalities in the construction industry. To address this persistent risk, federal safety agencies have prioritized initiatives focused on protecting outdoor workers from heat stress and related injuries.
As extreme heat becomes a more frequent concern across many regions, having the right cooling PPE, including vests, sleeves, and hard hat accessories, is essential for safeguarding worker health and maintaining job site productivity.
Cooling PPE essentials for construction workers
Cooling accessories for construction workers, such as vests, sleeves, hard hat neck shades and other accessories have become a crucial PPE consideration. Effective cooling accessories for construction workers help regulate core body temperature and reduce heat stress - without reducing productivity or impeding safety.
Bestselling cooling accessories for construction workers include:
- evaporative cooling vests
- cooling sleeves
- cooling hats or caps
- PVA cooling towels
- cooling face coverings, bandanas, and neck gaiters
- cooling helmet liners and hard hat sweatbands
- hard hat/helmet cooling pads
- hard hat/helmet neck shades
Many cooling accessories, like hard hat neck shades and cooling vests, are available in hivis yellow, orange and other high visibility colors for added protection.
Popular cooling accessories for hot work conditions
1. Evaporative PVA cooling vests (Type R, Class 2 high visibility available)
Evaporative cooling vests use highly absorbent fabrics or cooling crystals to slowly release cool water that lowers your body temperature as it evaporates. To activate, submerge in cool water for several minutes, blot dry, and then wear on the outside of your clothing. Evaporative cooling vests are lightweight and the most affordable type of cooling vest available.
Like many other cooling accessories for construction workers and others who work outside in extreme heat and humidity, evaporative cooling vests are often made from a special absorbent fabric called PVA (Polyvinyl Alcohol), designed to soak up cold water and provide a cooling effect throughout the day.
2. Cooling sleeves
Cooling sleeves block the sun from skin and are lightweight and easy to wear. The fabric is designed to provide UV protection as well as absorb and wick away moisture from sweat.
3. Hard hat cooling pads and sweatbands
Keeping your head cool under a hard hat is critical if you want to avoid heat exhaustion or heat stroke. Cooling headwear such as cooling hard hat/helmet liners, skull caps, and hard hat cooling pads are crucial cooling PPE for construction sites. Some construction workers prefer to wear a simple cooling bandana under their hard hat. Others prefer a hard hat cooling pad made from highly absorbent cooling crystals or PVA fabric, designed to fit easily inside helmets, hard hats, and other types of headgear.
4. Sweat wicking and evaporative cooling towels and neck wraps
PVA is a sponge-like fabric that holds lots of water without feeling heavy. Evaporative cooling towels and neck wraps made of PVA are extremely absorbent and remain cool for several hours after being activated by a quick soak in cold water.
5. Evaporative cooling neck shades and shade hats
Neck shades easily attach to hard hats and help provide protection from the sun and heat. Evaporative PVA cooling technology provides hours of cooling relief and protection against UV rays. Hard hat neck shades also help protect the back of the neck from sunburn caused by working in direct sunlight. Most cooling neck shades are available in high visibility yellow for added safety.
Prevent heat stress with the right cooling construction gear
Staying safe and productive in extreme heat requires the right combination of cooling PPE. For those who need flame-resistant (FR) and arc flash protection, a hot weather neck gaiter from National Safety Apparel remains a top-selling solution.
High-visibility moisture-wicking shirts also make excellent base layers, helping workers stay cool and visible on the job. To further combat heat stress on outdoor job sites, consider using spot coolers and portable shade structures like pop-up work tents to provide relief during peak heat hours.