Premium Custom 450 GSM Essential Straight-Leg Sweatpants
Timeless and versatile these straight-leg sweatpants offer a smooth fit, soft feel, and effortless essential style.
Premium Custom 450 GSM Essential Straight-Leg Sweatpants
Wholesale / Private Label Apparel
Our Premium Custom 450 GSM Essential Straight-Leg Sweatpants are developed to meet the expectations of premium streetwear brands, retailers, and private label programs across the USA and Canada. Produced using high-quality combed cotton, this heavyweight style delivers a structured feel, superior comfort, and long-lasting durability—making it ideal for consistent bulk production and everyday wear.
Designed with a clean straight-leg silhouette, these sweatpants offer a modern yet timeless profile suitable for both streetwear and elevated casual collections. The heavyweight 450 GSM fabric provides warmth and structure, while the soft fleece interior enhances comfort. A minimalist, brand-ready construction ensures easy customization through printing, embroidery, and private labeling.
Key Specifications
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Fabric weight: 450 GSM heavyweight
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Material: 100% combed cotton
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Construction: Straight-leg design with reinforced seams
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Fit: Regular / relaxed straight fit
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Waistband: Elastic waistband with adjustable drawstrings
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Pockets: Two side pockets and one back patch pocket
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Hem: Open hem straight-leg finish
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Interior: Soft fleece lining
Fabric Processing & Finishing
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Reactive dyeing for consistent, long-lasting color
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Enzyme + silicone wash for a smooth, premium surface feel
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Pre-shrunk and zero-shrink treated for size stability
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Designed to minimize pilling and maintain shape after repeated washes
Wholesale & Production Benefits
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Suitable for private label, OEM, and ODM programs
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Ideal for embroidery, screen printing, and custom branding
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Consistent sizing and fabric performance for repeat bulk orders
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Export-ready quality aligned with North American market standards
These 450 GSM straight-leg sweatpants serve as a dependable core product for brands seeking a premium heavyweight bottom with clean styling, scalable production, and consistent quality perfect for retail collections, corporate wear, and custom apparel programs.

