Core Drive Sports
Men's Fleece Lined Thermal Underwear Set
Men's Fleece Lined Thermal Underwear Set
Stay comfortably warm throughout the cold season with this fleece-lined men's thermal underwear set. Designed with an ultra-soft interior and high-stretch fabric, this base layer top and bottom set locks in vital body heat while offering complete freedom of movement without bunching or restriction.
Crafted from a breathable, moisture-wicking polyester blend, the fabric actively draws sweat away to keep you dry, fresh, and comfortable whether you are layering for outdoor winter activities or relaxing at home.
Key Features
| Material Type | Polyester Blend |
| Fabric Composition | 92% Polyester, 8% Spandex |
| Fit Type | Snug |
| Neck Style | Crew Neck |
| Sleeve Length | Long Sleeve |
| Closure Type | Pull On |
| Pattern | Solid |
| Care Instructions | Machine Wash |
| Stretch | Four-Way High Stretch |
| Lining | Fleece Lined |




Highlights
- All-Day Warmth: These long johns for men thermal lock in body heat for lasting warmth, keeping the wearer comfortable through cold days as a reliable base layer all season long.
- Ultra-Soft Fleece: Made with premium fleece lining, this thermal top and bottom set provides a soft feel on the skin and lasting comfort.
- Flexible Fit: Made with four-way stretch fabric, this long underwear delivers full mobility and comfort with no restriction or bunching, keeping the wearer warm in all activities.
- Dry Comfort Anywhere: These thermals are made of breathable fabric that quickly wicks away sweat and controls odor, keeping the wearer dry and comfortable at home, office, gym, or outdoors.
- Layering Essential: This men's thermal underwear top and bottom set is a base layer for cold weather. Layer under any outfit or wear as pajamas for all-day warmth and comfort.
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Materials & care
| Attribute | Value |
|---|---|
| Material Type | Polyester Blend |
| Fabric Type | 92% polyester/ 8% spandex |
| Apparel Fabric Weight Class | Lightweight |
| Apparel Fabric Stretch | High Stretch |
| Product Care Instructions | Machine Wash |
Sizing & fit
Designed with a snug fit and four-way stretch fabric that moves with your body. Refer to standard chest, waist, hip, and inseam measurements to select your ideal size from XS to 4XL.
Size chart
| Brand Size | Chest (in) | Waist (in) | Hip (in) | Inseam (in) |
|---|---|---|---|---|
| XS | 32 - 34 | 28 | 30 | 24 |
| S | 34 - 36 | 30 | 32 | 25 |
| M | 36 - 38 | 32 | 34 | 26 |
| L | 38 - 40 | 34 | 36 | 26 |
| XL | 40 - 42 | 36 | 38 | 27 |
| XXL | 42 - 44 | 38 | 40 | 27 |
| 3XL | 44 - 46 | 40 | 42 | 28 |
| 4XL | 46 - 48 | 42 | 44 | 29 |
What's included
- 1 x Men's Long Sleeve Thermal Top
- 1 x Men's Thermal Bottoms
Frequently asked questions
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