Men's Double Layer - Tight Size:Medium thanks to its discreet collarless

thanks to its discreet collarless design

Longer Sleeves with Thumb Loops

New 60W USB-C Power Delivery Port: Provides high-speed charging in and out

Made from 100% recycled fabrics

Superior Design for the Modern Explorer

Men's Double Layer - Tight Size:Medium thanks to its discreet collarlessMade with a special two layer soft jersey knit, these thermal base layer pants are sure to keep you warm when you need it most. The unique double layer construction of these men's long john pants traps warm air between the two layers for excellent thermal retention , while the special Acclimate Dry hydrophobic yarns provide additional moisture management to wick away moisture, keeping you dry. Fit Tip: These thermal base layer pants are a relaxed fit