Best Cotton Sports Underwear for Men of 2026

The Under Armour Cotton Boxers are designed to elevate your underwear experience. They are made from a lightweight cotton/polyester blend, ensuring breathability and comfort while naturally drying much faster than pure cotton. With their zero-distraction fit, you can enjoy a snug feel without the tightness, thanks to the soft performance waistband and 4-way stretch construction that allows for unrestricted movement. Additionally, these boxers feature ventilation, an articulated fly, and lay-flat chafe-free seams, making them perfect for all-day wear.

The Under Armour Cotton Boxers offer lightweight and breathable comfort, ensuring you stay cool throughout the day. With a soft cotton and polyester blend, these boxers dry much faster than traditional cotton, providing added convenience. Their zero-distraction fit allows for a snug feel without being too tight, giving you freedom of movement. Additionally, the boxers feature a soft performance waistband and a 4-way stretch construction that adapts to your every move, making them ideal for any activity.

The Under Armour Boxerjock offers lightweight, high-performance cotton fabric that feels as comfortable as regular cotton but dries much faster, keeping you fresh throughout the day. Its 4-way stretch construction allows you greater flexibility and freedom of movement in any direction, ideal for active lifestyles. The hem is designed to stay in place without rolling up, and the chafe-free seams ensure you can wear them all day without irritation. This combination makes the Boxerjock a reliable choice for comfort and performance.