




Hasu Sweatpants – FPA Loose Straight-Leg 380gsm Air-Layer Knit Unisex Streetwear Pants for Spring & Autumn in Deep Brown & Black
Product Overview
Elevate your casual wardrobe with the FPA Hasu Sweatpants, designed for the modern youth who values both comfort and style. These loose-fit trousers are perfect for spring and autumn, offering a relaxed straight-leg silhouette that pairs effortlessly with your favorite sneakers and hoodies. Whether you're heading to the gym or hanging out with friends, these pants deliver a contemporary streetwear look that stands out.
Size Guide
| Size | Waist (cm) | Hip (cm) | Length (cm) |
|---|---|---|---|
| S | 66-76 | 104 | 104 |
| M | 70-80 | 108 | 106 |
| L | 74-84 | 112 | 108 |
| XL | 78-88 | 116 | 110 |
Key Features
- Loose Fit: Enjoy a relaxed, non-restrictive fit that allows for easy movement throughout the day.
- Straight Leg Design: A classic straight-leg cut provides a clean, streamlined appearance that suits various body types.
- Unisex Style: Designed for both men and women, making it a versatile addition to any wardrobe.
- Zipper Fly: Features a convenient zipper fly for a secure and comfortable closure.
- Temperature Regulating: Crafted with a temperature-regulating function to keep you comfortable in changing weather.
Materials & Construction
Made from a carefully selected fabric blend, these sweatpants are built to last while providing all-day comfort. The 380 gsm air-layer knit fabric is substantial and structured, offering a crisp, non-flimsy feel with a naturally full silhouette. The hollow-core construction provides better insulation than standard knits while remaining breathable and moisture-wicking, so you stay comfortable whether you're active or at leisure. The fabric resists wrinkles and deformation, making everyday wear effortless.
Design Details
The FPA Hasu Sweatpants feature a minimalist design with subtle branding, allowing for easy pairing with various tops. The elastic waistband with drawstring ensures a customizable fit, while the straight-leg cut offers a modern, clean look. The curved seam detailing creates a flattering, draping effect that visually slims the leg, and the Hasu line accents add visual interest and texture.
Fit & Sizing
These pants are available in sizes S, M, L, and XL. The loose fit provides a relaxed silhouette, so you can choose your usual size for a comfortable fit. Refer to the size guide above for detailed measurements.
Color & Style Options
Available in two versatile colors: Deep Brown and Black. Both options are easy to style and perfect for creating a variety of looks, from athletic to casual streetwear.
Intended Use
These sweatpants are ideal for sports activities, casual outings, and everyday wear. Their versatile design makes them suitable for a range of occasions, from running errands to meeting friends. They are particularly well-suited for outdoor activities in temperatures around 10-15°C (50-59°F).
Care Instructions
To maintain the quality of your sweatpants, machine wash cold with like colors and tumble dry low. Do not bleach.
Specifications
| Brand | FPA |
|---|---|
| Fit | Loose |
| Material | 63.5% Cotton, 16% Lyocell, 15.5% Polyester, 5% Spandex |
| Fabric Weight | 380 gsm |
| Gender | Unisex |
| Style | Streetwear |
| Pattern | Solid |
| Occasion | Sports |
| Function | Temperature Regulating |
| Fly | Zipper |
| Available Sizes | S, M, L, XL |
| Available Colors | Deep Brown, Black |

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PERFORMANCE STREETWEAR FOR EVERYDAY MOVEMENT
FPA Store brings together technical T-shirts, active shorts, urban outdoor clothing and lightweight performance layers. Explore quick-dry fabrics, breathable construction and versatile apparel designed for training, travel and city use.
