**Elevate Your Winter Adventures with Our Heavyweight Base Layers**
Experience unparalleled warmth and comfort during the harshest winter conditions with our premium heavyweight base layers. Designed for extreme winter fun, these base layers are crafted from 100% polyester, ensuring they are supremely cozy and perfect for those extra cold days.
**Key Features:**
– **Heavy Fleece Fabric:** Stay warm and insulated with our thick, high-quality fleece material that locks in heat without the bulk.
– **Zip Neck with Inset Sleeves:** Enjoy a snug fit and easy on-and-off access with our innovative zip neck design, featuring inset sleeves for added comfort.
– **Poly/Spandex Lined Inner Collar:** The soft, stretchy lining of the inner collar provides extra warmth and comfort against your skin.
– **Chafe-Resistant Flatlock Seams:** Say goodbye to irritation and discomfort with our flatlock seams 
