For the adults on the sideline
Chiller Body is designed for adult use. This page gives the supervising adults — coaches, athletic directors, summer camp staff, and parents — the playbook for using cooling inserts safely with older youth athletes during practice, games, and outdoor programs.

Heat builds up fast under a hat or helmet. A cooling insert flips the script.
Age and supervision boundaries
Not recommended for athletes under 14 without direct adult supervision. Not intended for children under 8 under any circumstances. Always inside a hat, hard hat, or helmet — never against bare skin.
What adults can do
Cooling gear works when an adult is paying attention. These three habits cover the bulk of safe youth deployment.
Young athletes don't always speak up when they're overheating. Look for flushed skin, slowed pace, irritability, dizziness, or confusion. Pull them out, get them shade, water, and a cooling break right away.
Build cooling into rotations alongside hydration and rest. A 15-30 minute insert swap fits naturally between innings, sets, periods, or drill blocks. Treat it as required equipment, not optional.
Chiller Body is designed for adult use. We do not recommend use by athletes under 14 without direct adult supervision, and the product is not intended for children under 8 under any circumstances.
Where it fits
Use cases where coaches, parents, and program leaders are already structuring breaks, hydration, and rotations. Cooling drops in alongside what you're doing already.
Baseball, softball, lacrosse, soccer, football, golf, tennis, pickleball — anywhere coaches need a fast cooling break between innings, sets, or periods. Two inserts per athlete plus a team cooler covers a full game day.
Outdoor camp counselors, lifeguards, and supervisors can pre-chill a stack of inserts in the morning and rotate them throughout the day. Helps keep staff sharp and gives older campers a structured cooling break.
Athletic directors and band directors deploying for hot pre-season practice or August rehearsals: bulk packs scale to a full roster, and the insert works inside existing helmets, shakos, and caps without modification.
A simple plan
Confirm every athlete using an insert is 14 or older with adult supervision, or otherwise excluded from the program. Document this in your roster.
Two inserts per user gives them a cold one in rotation and a backup chilling. The Bulk Buyers page can help you size the order for a full roster.
Inserts activate at 65°F (18°C). Throw them in a freezer overnight or pack them in a cooler with ice in the morning so they're ready when the team is.
Walk through the basics: the insert goes inside the hat or helmet, never against bare skin. If anything feels uncomfortable, pull it out and tell an adult. No exceptions.
Pair cooling breaks with hydration and shade. After 20-30 minutes of active cooling, swap to a fresh insert from the cooler. Track who has the cold ones so no one gets skipped.
Building a written program for a school district, league, or camp? The Safety Managers page covers EHS rollout planning, and the Heat Stress Prevention guide covers the wider context of hydration, rest, and shade.
Common questions
Chiller Body is designed for adult use. We do not recommend use by children under 14 without direct adult supervision, and the product is not intended for children under 8 under any circumstances. Coaches and parents should review the full Safety Information page before any youth use.
An adult should be present whenever an athlete under 14 is wearing the insert. Check on the athlete every few minutes, ask how the insert feels, and watch for signs of discomfort, numbness, skin discoloration, or any unusual reaction. Remove the insert immediately if anything seems off.
Each insert provides 20-30 minutes of active cooling depending on ambient temperature and activity level. For a full game or long practice, plan on two or three inserts per athlete with a cooler on the sideline so they cycle through cold ones.
Yes. Athletes with Raynaud's syndrome, cold urticaria, peripheral neuropathy, circulatory disorders, broken or sensitive skin, or any condition that affects cold sensitivity or thermal regulation should not use Chiller Body without consulting a physician. A full list is on our Safety Information page.
Yes. The Bulk Buyers page covers pack sizing, quote requests, and rollout planning for crews, teams, schools, and events. We can help you plan the right quantity and the cooler setup for a full roster.
Read the safety guidance, plan the team order, or pick up a starter pack to test before you commit a full roster.