Best Thermal Athletic Pants for Men of 2026

The HeSaYep Fleece Sweatpants are designed to keep you warm and comfortable during colder months. Made from a soft blend of 85% cotton and 15% polyester, these pants provide a cozy, skin-friendly feel that’s perfect for fall and winter. Their wide-leg, high-waisted design offers a relaxed fit, giving you freedom of movement whether you're working out or relaxing at home. Plus, you’ll appreciate the convenient pockets—two on the sides and one in the back—ideal for carrying your phone or small essentials. The adjustable drawstring waistband lets you customize the fit, ensuring you stay comfortable all day long.

The Moosehill Waterproof Cargo Pants offer a great combination of warmth, comfort, and practicality. With five secure pockets, including reflective details, you can safely store your essentials like phone and keys while staying visible during low-light activities. The soft fleece lining keeps you warm by trapping heat without adding bulk, and the water-repellent outer fabric helps keep you dry in light rain or snow. Thanks to the articulated knees and stretchy fabric, you’ll enjoy a full range of motion, making these pants perfect for hiking or climbing. Plus, adjustable waistbands ensure a comfortable fit all day long, adapting to your movements without pinching.

The Yeokou Warm Joggers are designed to keep you comfortable and cozy during colder days. They feature a high-rise elastic waistband with a drawstring, offering a secure fit that adjusts easily to your waist. You’ll appreciate the two side zipper pockets and a rear pocket, perfect for safely storing your essentials while on the go. The joggers are lined with thick, soft fleece, providing excellent warmth and stretch for active movement. These thermal pants are ideal for staying warm in cold weather while enjoying a comfortable and sporty look.

The OZYJD Zipper Joggers are made from a soft, premium fabric blend that keeps you warm and comfortable, making them great for workouts or just relaxing. They feature two secure zipper pockets, so you can safely carry your phone, keys, or wallet without worrying about losing them during activities. The adjustable elastic waistband with a drawstring ensures a snug, personalized fit that stays in place no matter how much you move. Plus, the flexible ankle cuffs prevent the pants from riding up, giving you a stylish look while staying practical for exercise or everyday wear.

The Flygo Fleece Lined Sweatpants are designed to keep you warm and comfortable during cold weather. With a soft fleece lining, these pants provide excellent insulation, making them perfect for fall and winter days. The elastic waistband with a drawstring ensures a secure yet flexible fit, so you can move freely whether you're working out or relaxing at home. The straight-leg design with open bottoms adds style and ease of wear, while the two side pockets offer convenient storage for small items like keys or your phone. These sweatpants combine warmth, practicality, and comfort for everyday use.

The baleaf Fleece Workout Pants are designed to keep you warm in cold weather, with a soft fleece lining that traps heat, making them perfect for outdoor activities when temperatures drop between 20-50°F. They also offer water resistance, helping you stay dry during light rain or snow. You’ll appreciate the four pockets, including a secure zippered one, which are great for safely carrying your phone, wallet, or other small items while you move. The pants feature a straight leg fit with extra room at the knees, giving you freedom to move comfortably. Plus, the adjustable elastic waistband ensures a snug and personalized fit for all-day comfort.

The ZUGJAM Baggy Sweatpants are designed with lightweight, loose-fitting fabric that keeps you warm and cozy, making them perfect for relaxing or staying comfortable throughout the day. Their open bottom design allows for easy movement, ideal whether you’re running, hiking, or just lounging around. These pants feature roomy side pockets, an elastic waistband, and a drawstring, giving you a secure fit and convenient storage for small items. Made with soft, thermal material, they provide comfort during cooler seasons like spring, autumn, and winter, ensuring you stay comfortable no matter the weather.

Stay comfortable and warm during the winter with Shiyifa Men's Sherpa-Lined Fleece Sweatpants. These cozy and soft pants come with an elastic waistband and adjustable drawstring, two side pockets with zippers, and sherpa fleece lining. They are perfect for casual daily wear, outdoor activities, and sports. They come in two styles, open and close bottom, and are available in US sizes. These pants are not easy to pilling and can be hand washed or machine washed on a gentle cycle.

The LuminBlaze Baggy Sweatpants offer a lightweight, loose fit that keeps you warm and comfortable throughout your day. Their naturally baggy design means you can choose your usual size without worrying about fit issues. These sweatpants feature an elastic drawstring waist and wide legs, making them perfect for activities like running, hiking, or simply relaxing at home. Made from soft thermal fabric, they provide cozy comfort in any season, from spring to winter. With deep pockets, you’ll have plenty of space to carry essentials while enjoying a durable, easy-to-wear pair of joggers.

Pudolla Fleece Lined Pants are designed to keep you warm and comfortable in chilly weather. The soft fleece lining traps heat, making them perfect for temperatures between 20-50°F. With two secure zipper pockets, you can safely store your essentials like keys and your phone, allowing you to enjoy your outdoor activities hands-free. Additionally, these pants feature a water-resistant coating, keeping you dry during light rain or snow. The elastic waistband with an adjustable drawstring ensures a customized fit, enhancing your comfort while you move freely during workouts or casual outings.