10 Best Mountain Bike Pants For Men 2025 in the United States

The Troy Lee Designs 2023 GP Pants - Mono in size 32 are crafted for durability and versatility, making them a solid choice for both recreational track riders and trail riders. The use of 600D Polyester fabric in key areas ensures these pants can withstand the rigors of mountain biking, offering significant durability. Additionally, the 320D Mesh fabric enhances ventilation, which is essential for maintaining comfort during intense rides.

These pants weigh 1.4 pounds (645 grams), striking a balance between sturdiness and comfort without being overly heavy. The tapered leg style and low-rise design provide a modern fit, though it may not suit everyone’s preference for higher rise pants. The utility pockets add practical storage solutions, which is handy for quick access to essential items. However, the pants lack specific padding, which could be a downside for those seeking extra protection during rides.

The zipper closure type ensures a secure fit. Despite these minor drawbacks, the Troy Lee Designs 2023 GP Pants offer a combination of durability, ventilation, and utility, making them a great option for mountain bikers seeking reliable gear for various riding conditions.

The Fox Racing Men's Ranger Mountain Bike Pant is designed for both riding and casual wear, made from a lightweight, durable ripstop nylon fabric composed of at least 85% recycled materials. Featuring a slim fit with a tapered lower leg, these pants help reduce snags and drag on the bike. The durable water repellent (DWR) finish sheds moisture, dirt, and debris, making them weather-resistant for various trail conditions.

The fabric is stretchy and pedal-friendly, though they do not include built-in padding, so pairing with separate biking shorts may enhance comfort on longer rides. Two zippered hand pockets offer secure storage for essentials, and the race-ratchet buckle closure allows for easy, quick fit adjustments. These pants are machine washable and constructed from a blend of nylon, polyester, and elastane, providing durability and flexibility.

These pants offer a solid combination of performance and casual style, especially appealing to those who value sustainability. For riders seeking padding or enhanced ventilation, additional gear may be desired.

The Troy Lee Designs SE PRO Pant offers a slim, racer-oriented fit with a mid-rise waist that balances comfort and performance, making it suitable for riders who want a close but not overly tight fit. Made from TLD's durable and stretchy fabrics, these pants allow for good movement and are designed to withstand the rigors of mountain biking. Key durability features include reinforced inside knee leather panels and durable fabric in high-wear areas, which protect against abrasion from the bike and trail. The silicone grip on the inside waistband helps keep your jersey tucked in during rides, adding practical value.

Designed with breathable stretch fabric, the pants offer comfort though they do not feature specific ventilation options such as zipped vents, which may affect airflow on extremely hot days. Padding is not integrated, so separate bike shorts are recommended for cushioning. The pants include slim seam pockets, providing minimal but useful storage without adding bulk.

While detailed information on weather resistance and adjustability beyond the mid-rise fit and stretch fabric is limited, these pants serve well as durable, stretchable mountain bike apparel with a race-inspired slim fit. They work best when paired with additional layers or gear to address padding and protection from rain or cold conditions.