【MIDWEIGHT Men Thermal Underwear】： Our Thermal Underwear Available in: Midweight = 250 g/m², Heavyweight = 320 g/m². This thermal underwear falls into the Midweight category and is ideal for Cold Weather.

【Easy to Move and Keep Warm】Made of 92% polyester and 8% spandex, the thermal underwear designed using double-seamless technology with top quality thermal properties. The inner extra fleece gives this base layer of feature of heat retention.(Note: The thermal no open fly)

【Ultra Soft & Light】The fleece lined underwear includes thermal tops and bottoms, which is really light, soft and comfortable, especially for keeping warm in cold weathers. Ensure that the thermal for men will bunch around your waistline or sleeves and reduce heat loss.

【4-Way Stretch to Keep Body fit】Men’s thermal baselayer is designed with four way stretch compression for your freedom of outdoor activities, which makes it easy for you to fit the long thermal well and move without feeling uncomfortable.

【Perfect to Wear Indoor and Outdoor】The men's thermal is good to wear at home or as a base layer under your coats, it also will warm you as comfy pajamas on cold conditions. This kind of men’s thermal base layer is especially suitable to use for winter sports like skiing, skating, running, climbing, yoga,cycling etc.