Unused Foxfire Aurora Pants. Waterproof and breathable pants made with GORE-TEX material, featuring high-performance 650 FP. - Brand: Foxfire - Material: GORE-TEX - Function: Waterproof and breathable - Performance: 650 FP Men's size L. The tags have been removed, and only the size tag was discarded. These insulation pants are perfect for cold weather protection when paired with the Aurora Jacket. The GORE-TEX fabric on the surface protects the down and your body from harsh wind and snow. The high-quality down from Allied Feather & Down used as insulation provides excellent warmth even with a small amount, and the silhouette allows for easy leg movement. The inside of the cuffs has snow cuffs to prevent snow and cold air from entering. Thank you for looking.