All Categories
Get it between 2025-01-14 to 2025-01-21. Additional 3 business days for provincial shipping.
STAY-PUT DESIGN: Oversized jackets? Check. Bulky sweaters? Double check. Cargo pants loaded with all the essentials? Yup, even them. No matter how heavy your outer layers are, our men’s thermal underwear stays put under even the heaviest loads.
KEEP WARM AND DRY: Ultra soft fleece lining combined with moisture-wicking power can only mean one thing: You’re wearing Rocky long johns for men. No more sweaty, shivering nights — just warm, toasty goodness that wraps you in whole body-comfort.
ALL-DAY COMFORT: From morning jogs in freezing temps to chilly winter nights, our underoos are designed to keep you comfortable and warm all day long. With soft fabric that’s lightweight yet warm, it’s the anti-chafing underwear men crave.
LIGHT/MID/HEAVY OPTIONS: When you’re an active dude, you need thermal tights that take on anything the day throws at you. Choose the light set for nippy mornings, medium for versatile layering options, or heavy for all-day activity in blistering temps.
THERMALS MEN LOVE: Equipped with a luxurious contour pouch that keeps your important bits comfy and a vertical quick-draw fly for grab-and-go bathroom breaks, our mens long johns are crafted to cater to the modern gentleman.
Cold weather is fun in these Rocky Thermal Undies. Keeping warm changes everything. Perfect as extra-light gear for a ski trip or snow day, this thermal 2 piece set is high-quality underwear for anything from sleeping or lounging around to athletic and sport activities. About this Product: 2 piece set: 1 long sleeve top + 1 full length bottom Double layer long knit cuffs. 92% ultra-soft polyester, 8% spandex Elastic waistband Fleece lined moisture wicking Fly front opening Full cut comfortable fit Ultra Soft Warmth Shrinkage controlled for lasting size and shape Thermal knit retains body heat to keep you warm and comfy. Winters can get rough and cold. These thermal long johns will help you make it through. They are silky on the outside but lined with soft thermal fleece on the inside. They fit snug enough that there is no bulkiness showing when worn under clothes-even underneath jeans. They are also wonderful to sleep in. These sets will continue warming you even after being laundered many times. These Rocky Fleece Lined Thermals are well designed for wear under your clothes OR alone. The perfect base layer, they can be worn under running and jogging clothes, or for cycling, skiing or any other outdoor winter sports activities.They can also be worn under your casual or formal attire such as under your jacket, sweater or hoodie without adding any bulk or visible crease lines in your clothes.The waist of the pants is elastic for a comfortable snug fit. Both top and bottom are stretchy, perfect for activewear. These light-weight thermal pants make all the difference in the world.