4F Men Seamless Baselayer Thermal Underwear Top

Size: 2X / 3X

4 items left

Men's seamless thermoactive underwear (top). Made in 4FSkin technology. The close-fitting cut guarantees excellent thermal comfort and full freedom of movement during the most intensive activities.

Ideal for use as a first layer. 


Men's seamless thermoactive underwear (top) - FEATURES:

  • raglan sleeves for greater freedom of movement,
  • for use as a first layer,
  • minimised number of seams prevents chafing and skin irritation,
  • stretchy, technical 4FSkin knit fabric adapts perfectly to the body for comfort and maximum freedom of movement.
  • quick-drying 4FDry technology finish helps wick moisture away more efficiently.

Shop In Store

Everyone walks away from our store knowing one thing: you belong outside. When you visit us, we'll help you find the perfect gear to make enjoying the outdoors easier.

Our store is open 10AM-6PM, Monday-Friday.

Boot Fittings

Boot fittings are our specialty. Let us find your perfect fit, tailored precisely to fit you.


Premium ski rentals for every budget and skill level – without compromising on quality.

Search our shop