Product Description

Double up on warmth this season with the ShopwithSIA Core-Warmth 2-Pack—designed for those who value both value and versatility.

• Dual-Layer Thermal Shield: This pack ensures you're never caught without a clean base layer. Our cotton-rich fabric is engineered to trap body heat while remaining breathable, preventing the "sweaty-chill" often caused by cheap synthetic thermals.

• The "Pile Collar" Advantage: The elegant high-neck (A/pile collar) design provides a stylish barrier against cold winds, effectively replacing the need for a bulky scarf in mild winter weather.

• Seamless Slim-Fit Layering: Specifically designed as a "Slim Type" garment, these tops offer a Second-Skin fit. They are thin enough to disappear under a dress shirt, sweater, or hoodie, yet thick enough to provide significant thermal insulation.

• High-Elasticity Cotton: Experience total freedom of movement. The fabric features 360-degree stretch, ensuring it contours to your body without feeling restrictive.

• Versatile Color Pairings: We’ve bundled the most requested 2026 neutrals to make styling easy:

  • Black & Beige: The ultimate sophisticated duo.

  • White & Beige: Perfect for light-colored layering.

  • Black & White: The essential monochrome foundation.

• Size & Fit Profile: This is a Free Size bundle with high stretchability, specifically curated for XS, Small, and Medium frames.