You will be surprised by how well this 37 Degree Constant Temperature Thermal Underwear provides warmth during cold climates. It has a sleek design and is extremely comfortable to wear and is also soft to the touch. While mountaineering, skiing, or climbing ice, this 37 Degree Constant Temperature Thermal Underwear will keep you warm enough. It has a clean finish appearance and a great pattern. Available in 5 stunning colors.

Specifications:

• Material: Nylon
• Inner material: Spandex
• Thickness: Thin
• Waist: Middle waist
• Type: Long Johns
• Features: Ultra-light, High elastic, Solid