Fleece Lined Thermal Underwear

Fleece Lined Thermal Underwear is the definitive solution for battling extreme winter conditions with ease. This thick velvet warm base layer features a specialized brushed lining that traps body heat while remaining breathable for all-day use. Designed as a complete men’s winter thermal suit, the two-piece set offers a streamlined fit that works perfectly under office attire or outdoor gear. As a versatile long john sleepwear set, it provides maximum insulation during cold nights, while the compression thermal top and bottom construction ensures full mobility and a soft, skin-friendly feel for any active or casual setting.

Product Name: Men’s Thick Thermal Underwear Set
Material: Surface: 6/22% 2 fine wheel (heating fiber) 7% spandex 5% wool
Inner layer: 100% poly drunk fiber

Number of layers: single layer
Softness index: slightly hard
Warmth Index: weak
Body shaping index: tight