4F Boys Seamless Baselayer Thermal Underwear Set
Boys' seamless thermoactive underwear (set). We made it from a stretchy, seamless knit using 4FSkin technology. It will adapt to your child's body, ensuring complete comfort during winter activities. We also used quick-drying fibers in 4FDry technology that support moisture management.
Ideal for use as a first layer of clothing.
Boys' seamless thermoactive underwear (set) - FEATURES:
raglan sleeves on the T-shirt ensure complete freedom of movement,
ankle length trousers,
made of stretchy and fitted knitwear with 4FSkin technology,
ideal as a first layer,
flatlock seams and elastic threads prevent chafing and irritation,
4FDry technology promotes moisture management.