Phase Change Cooling Headwear
TechNiche's Phase Change Cooling Headwear Inserts maintain a comfortable 14 degrees C (58 degrees F) for heat stress relief. They are an effective solution to keep cool on the job.

6621 TechKewl Cooling Brow Pads
- Hook & loop attaches easily to hard hat liner (hard hat not included)
- 100% cotton (excluding insert)
- Mid Blue
- One Size
- Include one (1) TechKewlTM Phase Change Cooling Brow Pad Insert (6663)

6663 TechKewl Cooling Brow Pad Inserts
- Use additional inserts for continuous cooling relief
- Include one (1) TechKewlTM Phase Change Cooling Brow Pad Insert
- For Phase Change Cooling Brow Pads (6621)

6622 TechKewl Cooling Crown Coolers
- Hook & loop attaches easily to hard hat liner (hard hat not included)
- 100% cotton (excluding insert)
- Mid Blue
- One Size
- Include one (1) TechKewlTM Phase Change Cooling Crown Cooler Insert (6664)

6664 TechKewl Cooling Crown Cooler Inserts
- Use additional inserts for continuous relief from the heat
- Include one (1) TechKewlTM Phase Change Cooling Crown Cooler Insert
- For Phase Change Cooling Crown Coolers (6622)



