The original and patented cooling hat insert — U.S. Patent No. 11,266,193
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Research library

Heat and thermal stress research for people making real decisions.

Explore long-form Chiller Body research on heat stress, OSHA heat-safety context, athletic cooling, patented headwear cooling technology, and thermal regulation markets.

Workplace safety

Heat-exposure context for EHS leaders, supervisors, crews, and buyers evaluating practical cooling tools.

Sports heat

Research for coaches, trainers, parents, and athletes managing hot-weather training and competition.

Technology

Patent, product, and market context for partners, buyers, and investors evaluating Chiller Body's platform.

Market Research18-minute read

The Heat Stress Crisis

A comprehensive market analysis of occupational and athletic cooling solutions.

A Chiller Body research brief on heat stress, worker safety, athletic exposure, regulatory pressure, market growth, and the role of personal cooling technology.

Focus
Occupational and athletic heat stress
Technology
Phase-change cooling insert
Markets
Work, sport, recreation, and public service
Athletics16-minute read

Cooling Strategies for Athletic Performance

Science, safety, and competitive advantage for teams training and competing in heat.

A research guide to athletic heat stress, exertional heat illness, cooling strategies, and the role of head and neck cooling for sports programs.

Use cases
Training, sidelines, camps, tournaments
Audience
Youth, school, collegiate, and recreational sports
Format
Long-form guide plus PDF
Technology12-minute read

Chiller Body Patent Technology

Innovation in personal thermal regulation and universal-fit headwear cooling.

A technical overview of Chiller Body's patented cooling insert, universal-fit design, phase-change cooling approach, and competitive product advantages.

Patent
U.S. Patent No. 11,266,193
Fit
Hats, caps, helmets, and hard hats
Mechanism
Reusable phase-change cooling
Market Research14-minute read

Cold Weather Market Opportunity

Thermal regulation for winter work, recreation, and future warming applications.

A market research paper on cold stress, winter work, outdoor recreation, and potential warming insert opportunities for Chiller Body's thermal platform.

Focus
Cold stress and winter thermal regulation
Stage
Market opportunity and product roadmap research
Use cases
Outdoor work, winter sport, recreation
Compliance20-minute read

OSHA Heat Stress Compliance Guide

Employer requirements, proposed federal rule context, and heat illness prevention best practices.

A practical guide for employers evaluating heat stress requirements, state rules, written heat illness prevention plans, training, controls, and cooling solutions.

Federal status
OSHA proposed rulemaking, not a final federal rule as of April 25, 2026
Program elements
Water, rest, shade/cooling, training, monitoring
Use case
EHS planning and procurement review