| Monday | 10 AM – 6 PM |
| Tuesday | 10 AM – 6 PM |
| Wednesday | 10 AM – 6 PM |
| Thursday | 10 AM – 8 PM |
| Friday | 10 AM – 6 PM |
| Saturday | 9 AM – 5 PM |
| Sunday | 11 AM – 5 PM |
Free shipping on most orders over $50 Learn more
The Hot Chillys Men's Micro-Elite XT Zip-T Base Layer Top delivers serious warmth for freezing mountain days without weighing you down or restricting movement. Built with heavyweight, mountain-weight construction, this men's thermal quarter-zip is perfect for skiing, snowboarding, and other cold-weather adventures where dependable insulation is essential. A soft, brushed fleece interior traps body heat, while the smooth outer fabric makes layering under ski jackets easy and comfortable. Four-way stretch and an athletic fit provide excellent freedom of movement, while Hot Chillys Moisture Transfer Fibers wick sweat away and dry quickly to help regulate temperature during active days. The zip-through collar with an interior wind flap offers adjustable warmth and protection, while extended sleeves with thumbholes keep everything comfortably in place. Made from a durable 90% nylon and 10% spandex blend with UPF 40 sun protection, the Micro-Elite XT Zip-T works equally well as a warm base layer or standalone mid layer when winter temperatures really take a dive.
With a warmth rating of 9 out of 10, Micro-Elite XT is designed for extreme cold-weather conditions. Its heavyweight, mountain-weight construction provides substantial insulation while maintaining the flexibility needed for active winter adventures.
Four-way stretch fabric moves naturally with your body, reducing unnecessary bulk while supporting unrestricted movement during skiing, snowboarding, and other winter activities.
Hot Chillys Moisture Transfer Fibers technology uses hydrophobic yarns to move moisture away from your body, helping you stay dry, warm, and comfortable during active adventures.
A soft, brushed fleece backing provides comfortable warmth against the skin, while the durable, smooth outer face makes layering beneath ski jackets and other winter clothing easier.
Built-in UPF 40 protection helps reduce exposure to ultraviolet radiation, providing additional coverage during sunny outdoor winter activities.
The zip-through collar provides adjustable warmth and coverage around the neck, while the interior wind flap helps block cold air. Open the zipper when temperatures rise or close it for extra protection.
Extended sleeves with integrated thumbholes help keep cuffs securely positioned when layering beneath jackets and gloves, providing additional coverage around the wrists.
The body-following Active Fit provides a close, lightweight-feeling silhouette that works with the fabric's four-way stretch to maintain flexibility without unnecessary bulk.
The warm fleece interior and smooth outer fabric make the Zip-T an excellent choice beneath a ski jacket or as a standalone mid layer during less severe conditions.
| Brand | Hot Chillys |
|---|---|
| Model | Micro-Elite XT Zip-T |
| Product Type | Men's Heavyweight Thermal Base Layer Top |
| Warmth Rating | 9/10 |
| Warmth Category | Mountain Weight |
| Fabric Composition | 90% Nylon / 10% Spandex |
| Fabric Interior | Soft Brushed Fleece |
| Fabric Exterior | Durable Smooth Face |
| Stretch | Four-Way Stretch |
| Moisture Management | Moisture Transfer Fibers (MTF) |
| Sun Protection | UPF 40 |
| Fit | Active Fit |
| Collar | Zip-Through with Interior Wind Flap |
| Sleeves | Extended with Thumbholes |
| Recommended Use | Skiing, Snowboarding & Cold-Weather Layering |
| Size | Chest (in) | Chest (cm) |
|---|---|---|
| S | 35–37 | 89–94 |
| M | 38–40 | 95–101 |
| L | 42–44 | 102–112 |
| XL | 46–48 | 113–122 |
| XXL | 50–52 | 123–132 |
Fit: Active Fit follows the contours of the body for a close, performance-oriented feel. Four-way stretch provides freedom of movement without unnecessary bulk.
How to Measure: Measure around the fullest part of your chest, keeping the measuring tape level. Compare your measurement with the chart above.
Warmth: Rated 9/10 on the Hot Chillys warmth scale, this mountain-weight base layer is designed for very cold conditions.
Layering: The smooth outer face helps additional layers slide easily over the fabric, while the brushed fleece interior provides comfortable warmth against the skin.
Size
Color
