Men's & Women's Fleece-Lined Thermal Underwear Set - Cold Weather Base

Men's Underwear Size Chart
Size/in	Chest	Length	Pant Length	Shoulder	Sleeve
XS	33.86	24.41	35.83	14.57	20.47
S	35.43	25.59	36.61	14.96	21.26
M	37.01	26.38	37.40	16.14	22.05
L	39.59	27.17	38.19	16.54	22.83
XL	40.16	27.95	38.98	16.93	23.62
Women's Underwear Size Chart
Size/in	Chest	Length	Pant Length	Shoulder	Sleeve
XS	29.13	21.65	33.86	14.17	20.08
S	30.71	22.44	34.65	14.57	20.87
M	32.28	23.23	35.43	14.96	21.26
L	33.86	24.02	36.22	15.35	21.65
XL	35.43	24.80	37.01	15.75	22.05

Engineered for extreme comfort and superior warmth, our unisex thermal set features premium fleece lining that effectively traps body heat while maintaining breathability. The non-restrictive O-neck design and smooth seams ensure comfortable wear under any outfit, making it ideal for both outdoor adventures and daily winter wear.

KEY FEATURES

• Advanced Thermal Regulation
High-density fleece lining provides exceptional insulation without bulk, keeping you warm in sub-zero conditions.

• Premium Comfort Design
Flat-lock stitching prevents chafing, while the classic O-neck offers versatile layering compatibility.

• Durable Performance Fabric
Reinforced construction maintains shape and warmth through repeated wear and washing.

• Multi-Activity Versatility
Perfect as a base layer for skiing, hiking, and winter sports, or as standalone loungewear.

• Unisex Sizing
Available in sizes XS-XL to fit both men and women comfortably.

PRODUCT DETAILS

Material: Premium Brushed Polyester Blend
Set Includes: Long Sleeve Top & Bottom
Care: Machine Washable
Fit: Form-Fitting Base Layer

Stay active and comfortable in freezing conditions with this professional-grade thermal set—your essential foundation for winter performance.

Men's & Women's Fleece-Lined Thermal Underwear Set - Cold Weather Base Layer for Skiing & Outdoor