Meet ProfitStrength Chilly Willy’s—performance underwear that keeps you cool, dry, and unstoppable in any workout or adventure.
Keep your boys chilled.
You asked for performance gear that works as hard as you do—ProfitStrength delivers.
Say hello to Chilly Willy’s, the ultimate cooling underwear engineered for athletes, adventurers, and anyone who refuses to overheat. As a man, you know where it all starts, with the boys. It’s like our bodies oven, and it quickly overheats. Sitting in a sauna or with a hot laptop can really kill off your next of kin, so it’s time to keep your whole body cool with the first ever cooling underwear with a reusable slide in ice pack built specifically for, you guessed it…your boys.
Why Chilly Willy’s?
1. Advanced Cooling Fabric
- Breathable micro-mesh with moisture-wicking technology.
- Quick-dry fibers that pull sweat away so you stay fresh even during marathon workouts or long days on the road.
2. All-Day Comfort
- 4-way stretch for a perfect, chafe-free fit.
- Smooth, flatlock seams and a soft waistband so you forget you’re wearing them.
3. Odor Control
- Built-in antimicrobial treatment fights odor, keeping you confident from gym to office to night out.
4. Rugged Style
- Signature ProfitStrength design—sleek black with subtle branding that looks as good as it feels.

Built for Every Adventure – Wellness and Recovery
Whether you’re:
- Crushing a HIIT session,
- Hitting the trails for a long run,
- Driving cross-country, or
- Recovering in a sauna or cold plunge
…Chilly Willy’s keep you dry, comfortable, and ready for the next challenge.
How to Wear & Care
- Machine wash cold, tumble dry low.
- Pairs perfectly with ProfitStrength GymCamo tees and Savage Protein recovery shakes.
Be the First to Chill
The first drop of Chilly Willy’s is limited. Don’t sweat it—literally.
👉 Shop Now: profitstrength.com/product/chilly-willys
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