Master the Heat
Modular Thermal Freedom
NestFrost delivers revolutionary personal cooling through nested phase-change thermal batteries. Each 'matryoshka layer' adds 2 hours of active cooling—snap on 1 layer for a quick run, 3 layers for a full marathon, or 5 layers for all-day outdoor work.
Claim Your Cool →The Experience
Picture this: You're on a 10-mile run in 95°F heat, sweat pouring down your face. You tap your NestFrost and instantly feel an icy ribbon of 58°F air against your back.
You check your phone—you're 90 minutes in and still have 3 more layers of cooling to go. You're not just surviving the heat; you're dominating it.
Invest in Your Cool
Kickstarter Early Bird
1 Base Unit + 2 Cores
- ✓ 4 hours of cooling
- ✓ Quick recharge system
- ✓ Limited early-bird pricing
Starter Kit
1 Base Unit + 2 Cores
- ✓ 4 hours of cooling
- ✓ Quick recharge system
- ✓ Full warranty included
Core Expansion
2 Additional Cores
- ✓ +4 hours of cooling
- ✓ Stackable design
- ✓ Perfect for extended sessions