Effortlessly soft, clean, and classic — the Thread & Supply Cassian Shirt in Pine Heather is one of those everyday essentials that instantly elevates your casual wardrobe. With its smooth brushed texture, easy drape, and rich pine-green tone, it’s the kind of layer you’ll love reaching for during crisp mornings, laid-back weekends, and quiet evenings around Roscoe.
If you live for versatile tops that work across every season, you’ll find even more staples in our Women’s Tops Collection.
Style & Fit
Crafted with Thread & Supply’s signature softness, the Cassian Shirt offers a relaxed, breathable feel without losing shape. The Pine Heather tone brings a grounding, earthy richness perfect for fall and winter but easy enough to wear year-round.
The button-front design, dual chest pockets, and subtle shirttail hem add a touch of structure while still keeping the vibe casual and easygoing. Wear it open as a lightweight layer or buttoned up for a polished everyday look.
Key Details:
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Soft brushed knit fabric
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Button-front closure
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Dual front chest pockets
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Pine Heather color
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Lightweight layering ready
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Long sleeves with button cuffs
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Smooth, easy drape
Where to Wear It
Whether you're grabbing a latte in Aberdeen, heading into a mellow workday, or layering up for a Black Hills weekend, the Cassian Shirt slips into your routine with zero effort. Pair it with denim, leggings, or joggers — it styles up or down effortlessly. For more layering options, browse our Outerwear Collection.
Materials & Care
A premium blend of 62% polyester, 33% viscose, and 4% spandex gives this shirt its soft stretch, lightweight feel, and comfort you can count on all day.
Easy to care for: machine wash cold, gentle cycle, tumble dry low or hang dry.
Fit & Measurements
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Length: Small 26.5", Medium 27", Large 27", X-Large 28"
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Bust: Small 40", Medium 44", Large 48", X-Large 52"
The fit is relaxed but not oversized, making it perfect for layering tanks or tees underneath without adding bulk. The fabric drapes smoothly and moves with you — ideal for daily wear.
Why You’ll Love It
The Cassian Shirt combines simplicity, softness, and clean style into a single wardrobe staple. Its Pine Heather shade pairs beautifully with denim and neutrals, while the comfortable knit fabric makes it an easy choice for everyday life in South Dakota’s shifting seasons. Comfortable, polished, and endlessly wearable — this is one you’ll keep at the front of your closet.