Blues

Dolphin has a slightly deeper, more playful tone that feels whimsical without being overly busy. The cotton is lightweight and breathable, making it comfortable for warm-weather garments. This one is...

Iris brings a cooler, slightly moodier palette that feels a touch more refined while still being expressive. The cotton base is lightweight and cooperative, making it ideal for clean seams and...

This Waterfall colorway leans slightly deeper and more dramatic, making it a great choice if you want a flannel that feels timeless but substantial. The dense, brushed cotton has a premium hand and...

Warbler introduces a nature-inspired green that feels grounded and easy to style, especially for fall and winter wardrobes. The fabric itself is thick, brushed, and luxuriously soft, with enough body...

Regatta has a clean, nautical energy that feels crisp and classic, especially appealing if you like blues that lean slightly refined. The Mammoth Flannel base brings warmth and softness without...

Waterfall brings a deeper, moodier blue that feels classic and versatile, the kind of color that anchors a wardrobe. The fabric itself is the signature Mammoth Flannel base: dense, soft, and...

Prairie Sky has a softer, slightly muted feel that reads calm and timeless, perfect if you gravitate toward understated color. Like all Mammoth Flannels, it’s thick enough to feel substantial but...

Surf leans fresh and coastal, with cool blue tones that feel relaxed and wearable right out of the gate. Underneath that color story is everything Mammoth Flannel is known for: a plush, brushed hand,...

With a saturated, regal tone and classic melton structure, this wool is made for standout outerwear. It has a dense, smooth finish that supports tailored shapes and simple silhouettes alike. Warm,...

Bold yet wearable, this colorway adds personality without sacrificing versatility. The fabric’s smooth drape and built-in flexibility make it comfortable for fitted styles while still looking crisp...

With a slightly more substantial feel than typical shirting, this fabric brings a quiet sophistication to everyday garments. The subtle texture adds interest without overpowering a design, making it...

This fine shirting has a subtle texture that adds quiet interest without competing with the design of the garment. Lightweight and smooth, it feels airy and comfortable against the skin, making it...