Beretta Merino Base Layer Pants - Green These men&';s Merino Base Layer pants combine lightweight wool with elastane and polyamide for durability and stretch. They offer natural odor control, flat stitching for comfort, and a regular fit. Designed for temperatures between 0AdegC and 10AdegC, they pair well with the matching Merino Base Layer Shirt for effective layering and breathability. Style Number: IM211T19690715