
Solid Color Loose Casual Long Sleeve Top
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Size & Fit Guide
This top features a generous loose fit designed for comfort and easy movement. The relaxed silhouette drapes nicely over the body without clinging, making it flattering for all body types. The regular long sleeves provide full coverage, and the length falls to hip level for versatile styling options—wear it untucked for a casual look or partially tucked for a more polished vibe.
Important Sizing Note: This item uses Asian sizing, which typically runs 1-2 sizes smaller than standard US sizing. We recommend sizing up at least one size for the best fit. If you prefer an oversized, relaxed look or are between sizes, consider sizing up two sizes.
Size Recommendations:
- Size S: Best for US XS-S (Asian sizing)
- Size M: Best for US S-M (Asian sizing)
- Size L: Best for US M-L (Asian sizing)
- Size XL: Best for US L-XL (Asian sizing)
- Size 2XL: Best for US XL-XXL (Asian sizing)
- Size 3XL: Best for US XXL-XXXL (Asian sizing)
Size | Chest Circumference | Clothes Length | Sleeve Length |
---|---|---|---|
S | 102 cm / 40.2 in | 68 cm / 26.8 in | 52 cm / 20.5 in |
M | 107 cm / 42.1 in | 69.5 cm / 27.4 in | 52.5 cm / 20.7 in |
L | 112 cm / 44.1 in | 71 cm / 28.0 in | 53 cm / 20.9 in |
XL | 118 cm / 46.5 in | 72.5 cm / 28.5 in | 53.5 cm / 21.1 in |
2XL | 124 cm / 48.8 in | 74 cm / 29.1 in | 54 cm / 21.3 in |
3XL | 130 cm / 51.2 in | 74 cm / 29.1 in | 54 cm / 21.3 in |
Reference Size Chart:

Fit Tips:
- The loose fit is designed to be roomy and comfortable—not form-fitting
- Chest circumference measurement is the full circumference of the garment, providing ample room for movement
- Length is measured from shoulder to hem; this top hits at hip level on most heights
- The thick plain weave fabric has minimal stretch, so refer to measurements rather than your typical letter size
- For a truly oversized, trendy look, size up 1-2 sizes from your Asian size recommendation
- Please allow 2-3cm differences due to manual measurement
Features & Fabric
- Key Features: Solid color design for maximum versatility; loose, relaxed fit for all-day comfort; regular long sleeves with comfortable armholes; hip-length hem perfect for tucking or wearing untucked; Japanese and Korean casual aesthetic; available in three classic colors
- Material Composition: Polyester (polyester fiber)
- Fabric Feel: Thick plain weave construction provides a substantial, quality feel that's neither too heavy nor too lightweight. The fabric has a smooth texture with enough body to drape nicely without being clingy. It's sturdy and durable for everyday wear while remaining comfortable against the skin.
- Stretch: Minimal to no stretch; the loose fit provides room for movement without relying on fabric elasticity
- Opacity: Fully opaque; no underlayers needed for coverage
- Weight: Medium-weight fabric suitable for year-round wear; substantial enough for cooler months, breathable enough for mild weather
- Care Instructions: Machine wash cold with like colors. Use gentle cycle. Do not bleach. Tumble dry low or hang to dry. Cool iron if needed. The polyester fabric is low-maintenance and resists wrinkles, making it perfect for everyday wear and travel. Imported.
How to Style
This versatile solid color top is the ultimate wardrobe foundation piece. Its relaxed fit and timeless design make it endlessly wearable—whether you're running errands, working from home, or meeting friends for casual outings. Layer it, tuck it, or wear it on its own for effortless style that works with everything in your closet.
Complete Outfit Ideas
- Casual Weekend Comfort: Pair with your favorite jeans (straight-leg or boyfriend style) and white sneakers. Leave the top untucked for maximum comfort and add a crossbody bag. Perfect for weekend errands, casual brunches, or coffee dates.
- Elevated Athleisure: Style the peacock blue or black version with high-waist leggings and chunky sneakers. Add a denim jacket or bomber and a backpack for a sporty-chic look that's perfect for casual outings or active days when you want to look put-together.
- Layered Warmth: Wear under a cardigan, blazer, or pullover sweater with slim-fit pants or a midi skirt. The simple solid color layers beautifully without adding bulk. Complete with ankle boots and a tote bag for work-from-home meetings or casual office days.
Styling Q&A
- Q: How long does shipping take?
- A: This item qualifies for standard delivery and typically arrives in 7-12 business days within the USA.
- Q: Is this top suitable for all seasons?
- A: Yes! The medium-weight polyester fabric makes this top versatile for year-round wear. Layer it under jackets and cardigans in fall and winter, or wear it alone in spring and summer with air conditioning. It's a true wardrobe staple.
- Q: How should I choose my size if I want an oversized look?
- A: Since this already has a loose fit and uses Asian sizing, we recommend first sizing up one size from your usual US size (to account for Asian sizing), then going up one additional size if you want a truly oversized, trendy fit. Check the chest circumference measurements to ensure your desired level of looseness.
- Q: Will this top work for both casual and slightly dressier occasions?
- A: Absolutely! The minimalist solid color design makes it easy to dress up or down. Style it casually with jeans and sneakers, or elevate it with tailored pants, a blazer, and loafers. It's versatile enough to transition from weekend wear to casual work environments.
- Q: Does the fabric wrinkle easily or require special care?
- A: One of the best features of polyester is its wrinkle-resistance. This top is very low-maintenance—simply machine wash and tumble dry or hang to dry. It comes out looking fresh with minimal ironing needed, making it perfect for busy lifestyles and travel.
Product Highlights
- 👕 Effortless Wardrobe Essential: This timeless solid color top is the foundation piece your closet needs—versatile enough to pair with absolutely anything and suitable for countless occasions from casual to smart-casual.
- 😌 Relaxed Comfort Fit: The generous loose silhouette provides all-day comfort without sacrificing style, flattering all body types and allowing easy movement for your active lifestyle.
- 🌈 Three Classic Colors: Choose from crisp White, versatile Black, or statement-making Peacock Blue—each offering maximum mix-and-match potential with your existing wardrobe.
- 💪 Durable Quality Fabric: Thick plain weave polyester construction ensures this top maintains its shape and appearance wash after wash, providing lasting value and reliability.
- 📏 Inclusive Size Range: Available in sizes S through 3XL, this top celebrates all body types with a fit designed to flatter and provide comfort for everyone.
- ✨ Low-Maintenance Care: Wrinkle-resistant polyester makes this top incredibly easy to care for—simply machine wash and go. Perfect for busy schedules, travel, and everyday convenience.
- 🔄 Year-Round Versatility: The medium-weight fabric works across all seasons—layer it in cooler months or wear it alone in milder weather. One top, endless styling possibilities throughout the year.
- 📦 Standard USA Delivery: Enjoy reliable standard shipping with delivery typically within 7-12 business days across the United States.
More Images
View detailed images of this top showcasing the loose fit, solid color options, and versatile styling in White, Black, and Peacock Blue.






Note: Product colors may appear slightly different on your screen due to monitor settings and lighting conditions.
The Sarah Express Solid Color Loose Casual Top is your new wardrobe essential for effortless everyday style. This versatile long sleeve top features a relaxed, loose fit that provides all-day comfort without sacrificing style. Crafted from thick plain weave polyester fabric, it offers durability and easy care for your busy lifestyle.
- Design: Classic solid color design with loose, relaxed silhouette
- Fit: Generous loose fit that flatters all body types and allows easy movement
- Material: Polyester (polyester fiber) in thick plain weave construction
- Sleeve Style: Regular long sleeves with comfortable fit
- Colors: Available in White, Black, and Peacock Blue
- Sizes: S, M, L, XL, XXL, XXXL (Asian sizing - recommend sizing up)
- Style: Japanese and Korean casual aesthetic, perfect for minimalist wardrobes
- Season: Year-round wear; ideal for layering or wearing alone
- Care: Easy-care polyester fabric, machine washable
This go-to basic pairs effortlessly with jeans, leggings, skirts, or layered under jackets. Perfect for casual outings, weekend errands, work-from-home days, or relaxed social gatherings. The timeless solid colors ensure maximum versatility in your wardrobe. Standard delivery available across the USA with typical arrival in 7-12 business days.