Hot Chillys offers comfortable, high-tech, moisture-managing long-underwear for men, women, and kids. Available in form-fitting and loose-fitting styles, our Hot Chillys collection includes base layer apparel for every season and outdoor activity. Whether youre cycling, climbing, running, skiing, or snowboarding, you should be doing it in Hot Chillys!
Choose a Hot Chillys category to shop:
Not sure which fabric is best for you? Take a look at our Hot Chillys Warmth Factor and Use Product Selection Chart that shows you all of the Hot Chillys Products, their warmth factor (on a scale of 10) and their fit. View chart below!
| A Guide to Hot Chillys Product Selection | |||||||||||||
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Warmth |
Style Click in this column |
Fabric | Body Fit | Relaxed Fit |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 |
La Montana for Men and Women |
100% Micro Denier MTF Polyester |
| - | | | | | | - | - | - | |
| 10 |
Kid's Microfleece for Kids |
Two-sided fleece 100% MTF Microfiber Polyester |
- | | | | | | | - | - | - | |
| 9 |
Salsa Micro-Elite Brushed for Women |
86% MTF Nylon / 14% Spandex | | - | | | | | | | | | |
| 8 |
MTF 3000 for Men and Women |
92% MTF Polyester / 8% Lycra | | - | | | | | | | - | - | |
| 8 |
Micro-Elite Chamois for Men and Women |
Bi-component Blend of 44% Bio-Silver, 44% Micro Denier Polyester / 13% Lycra | | - | | | | | | | - | - | |
| 8 |
Salsa Micro Quilt for Women |
70% Polyester / 30% Bio-Silver Polyester | - | | | | | - | - | - | - | - | |
| 7 |
Peachskins for Women |
100% Microfiber Polyester | - | | | | | - | | | - | ||
| 6 |
Kids Midweight MTF for Kids |
100% MTF Polyester | - | | | | - | | | - | - | - | |
| 6 |
Salsa Seamless for Women |
74% Bio-Silver Nylon / 18% MTF Nylon / 8% Spandex | | - | | | | | | | | | |
| 6 |
Geo-Tek for Men |
60% Bio-Silver Nylon / 49% MTF Polyester | - | | | | | | | | - | - | |
| 10 - 6 |
Microfiber Sports Socks Adults and Kids |
60% Micro-Tech Fibers, 20% Bio Silver, 15% Stretch Nylon, 5% Lycra | | - | | | | | | - | - | - | |
