32 degrees heat plus extra warm mens long sleeve crew neck medium black 4Discover the perfect blend of comfort and functionality with the 32 Degrees Men's Black Undershirt. Designed to keep you warm and comfortable, this lightweight undershirt is ideal for layering and offers a range of benefits: Retain Body Warmth: Use it as an undershirt to maintain your core temperature during colder days. Lightweight and Easy to Layer: The fabric's lightweight nature makes it easy to layer under your favorite outfits without adding