Jianyun Modal Seamless Vest Men's Thin Sports Sweat-Absorbing Base Layer Fitness Breathable Undershirt Tank Top Underwear

Defines a new standard for seamless skin adhesion with zero pressure and invisible fit.

Innovative Xiao Rou Sha (soft yarn) technology for a smooth, soft, lightweight, and breathable fabric.

Made from 60S ultra-soft Lenzing Modal sourced from Austrian forests, using natural beech wood fibers for a silky touch.

High elasticity with no binding, providing freedom of movement and all-day comfort.

Invisible pressure design ensures zero skin irritation and no feeling of constraint.

Cooling and breathable fabric that reduces body temperature, ideal for hot weather.

Lightweight and thin, easy to carry and wear as a base layer or standalone garment.

Meets Double A safety standards, suitable for infants with baby-grade A class fabric according to GB18401-2010.

Antibacterial with 10A grade efficacy, maintaining strong antibacterial properties after 300 washes.

No-sense tags to avoid skin irritation.