Warm yet light, the Dart Thermo Long Johns use luxuriously soft POLYGIENE® treated APEX THERMO ECO fabric with a brushed back and lightly marled face. Designed as a super stretchy synthetic winter baselayer to boost thermal insulation and provide next to skin comfort.
APEX THERMO ECO with 88% recycled polyester and 12% spandex for elastane, and fly opening
Low profile flatlocked seams, for maximum next to skin comfort
Soft elasticated waistband, for a comfortable unmoving fit
Next to skin fit, for increased thermal abilities
88% recycled polyester and 12% elastane