2025 Men's La Montaña Fleece Bottom

2024 Men's La Montaña Fleece Bottom

The 2024 Men's La Montaña Fleece Bottom by Hot Chillys is the ultimate choice for those seeking the warmest possible under layer for winter or mountain sports. Crafted from brushed, micro-denier polyester fleece, these thermal pants offer both lighter weight and superior strength and durability. Guaranteed to keep you toasty warm, the La Montaña Fleece Bottom is the king of the mountain when it comes to warmth.

These men's long john pants are designed to fit close to the body without the use of spandex, and feature a horizontal front fly for comfort and ease. The unique construction includes a Hot Chillys two-tone microfiber waistband with a plush-back for added comfort, and an ME Chamois gusset.

The fabric of the La Montaña Fleece Bottom is made up of micro-denier polyester fibers, providing a lighter weight, luxurious drape, breathability, and superior strength and durability. The MTF polyester moisture transfer fibers work to increase moisture management, keeping you dry and comfortable even during intense activity.

With UPF 40 protection, these winter base layer pants also help to protect your skin from harmful UV rays. The mountain weight and active fit ensure that these pants can withstand the rigors of winter sports, while the 32" inseam provides ample coverage.

The La Montaña Fleece Bottom also features a Hot Chillys two-tone microfiber waistband with a plush-back, ME Chamois gusset, horizontal fly construction, and mountain weight, active fit.