Hongdou Men's 7A Antibacterial Upgraded Cotton Thermal Underwear Set, Round Neck Thin Base Layer Autumn Shirt and Pants

Good elasticity for unrestricted movement

Close-fitting without tightness, providing neat layering

Classic solid colors for versatile styling

Couple series available in multiple colors

Simple round neck design for comfort

Flat and neat cuffs and hems

Wider sleeve cuffs for added warmth

Freedom of movement in crotch area

Detailed size charts available for shoulder width, chest, length, sleeve length, waist, hip, and pants length

Size recommendations based on height and weight provided

Measurements are flat-lay and may have 1-2 cm variance

All cotton fiber content verified at 100% by third-party testing

Color may slightly vary due to lighting and display differences; actual product color prevails

Product tested and certified for safety and antibacterial efficacy

Fit and appearance may vary due to individual body shape and arm length; model images are for reference only.