Undyed Organic Cotton Thermal Long Sleeve

This loose-fit thermal long sleeve is crafted from 100% untreated organic cotton in its natural, undyed color. Built to replace chemically treated, synthetic base layers, it provides rugged breathability and natural protection for the field or daily wear.

The Product

• Untreated & Unbleached: Grown without pesticides or herbicides and processed without dyes or chemicals, retaining the natural color and feel of the cotton.
• Heavy-Duty Breathability: Serves as a highly breathable base layer that minimizes chemical exposure when your pores open during heavy work or exercise.
• Adaptive Comfort: The unbleached cotton is naturally less hydrophilic out of the box, but gradually becomes softer and more water-absorbing with each wash to break in perfectly over time.
• Honest Craftsmanship: Sourced directly from curated makers. This thermal is cut loosely and arrives slightly oversized to account for natural shrinkage during the first wash.

Technical Specifications

• Material: 100% Organic Cotton (Undyed and unbleached).
• Fit: Loose Fit (Not pre-shrunk; arrives slightly larger to accommodate natural shrinkage).
• Colorway: Natural (Note: hue will slightly vary depending on the year of harvest).

Critical Sizing Note: These shirts feature a loose fit and have not been pre-shrunk. They will arrive slightly larger to make up for the shrinkage that will occur when washed.