SAI | CHE KOI OVERSIZED TEE

A car enthusiast oversized T shirt designed around the same philosophy behind SAI | CHE: patience, craftsmanship and pride in the process.

The SAI | CHE Koi Oversized Tee combines heavyweight 305 GSM 100% cotton with a relaxed, oversized silhouette and automotive-inspired streetwear styling.

The front stays understated with a small embroidered SAI | CHE chest patch. Turn it around and the character changes completely—a large koi rises through flowing waves and blossoms in SAI | CHE's signature purple, gold and cream palette.The front stays understated with a small embroidered SAI | CHE chest patch, complemented by subtle gold embroidery on the left sleeve. Turn it around and the character changes completely—a large koi rises through flowing waves and blossoms in SAI | CHE's signature purple, gold and cream palette.

It's automotive culture without needing a picture of a car across the chest.

The Meaning Behind the Koi

The koi isn't there simply for decoration.

Its movement through the waves represents persistence, progression and patience—the same mindset behind properly building, maintaining and detailing a car.

The waves create movement.

The blossoms provide balance.

The koi continues forward.

Together, the artwork represents a simple idea:

Take your time. Respect the details. Be proud of the result.

It's the philosophy behind SAI | CHE translated into something you can wear.

Heavyweight 305 GSM Cotton

This isn't designed to feel like a thin promotional T-shirt.

The Koi Oversized Tee uses 305 g/m² (11.8 oz/yd²) heavyweight 100% cotton for a substantial structure and premium feel.

The heavier fabric gives the oversized silhouette more presence while allowing the shirt to drape naturally instead of clinging closely to the body.

Fabric: 100% Cotton
Weight: 305 GSM / 11.8 oz/yd²
Thickness: Heavyweight
Fit: Oversized / Relaxed
Shoulder: Drop shoulder

Oversized Streetwear Fit

The relaxed silhouette is designed around an oversized streetwear aesthetic.

Expect:

• Oversized fit
• Relaxed silhouette
• Drop shoulders
• Heavyweight construction
• Casual drape
• Streetwear-inspired proportions

Pair it with jeans, cargos or workwear for an understated automotive-inspired look.

Automotive Streetwear Without the Obvious Graphics

Not every piece of car enthusiast apparel needs horsepower figures, manufacturer logos or a giant photograph of a car.

The Koi Tee takes a different approach.

The connection to car culture comes through the philosophy behind the design—craftsmanship, patience, individuality and pride in something you've invested your time into.

That makes it as appropriate away from the garage as it is at a car meet.

Front Embroidery. Full Back Artwork.

The front keeps the design deliberately minimal with a small embroidered SAI | CHE chest patch.

The back carries the statement.

A large koi illustration moves through stylized waves and blossoms using purple, gold and cream—colors closely associated with the SAI | CHE identity.

The contrast creates two different personalities:

Front → understated

Back → expressive

Soul in the Details

A subtle gold embroidered emblem on the left sleeve adds a quiet finishing touch.

For SAI | CHE, it represents “Soul in the Details”—the care, patience and pride we put into our craft. A small reminder that every detail deserves attention.

Built for Car Culture

The SAI | CHE Koi Tee is designed for enthusiasts who see automotive culture as more than transportation.

For the garage.

For the weekend wash.

For the late-night drive.

For the meet.

For the person who notices the wheel fitment, paint condition and small details everyone else walks past.

Respect the Process isn't just about detailing.

It's about caring enough to do something properly.

Product Details

Product: SAI | CHE Koi Oversized Tee
Material: 100% Cotton
Fabric Weight: 305 g/m² / 11.8 oz/yd²
Fabric Thickness: Heavyweight
Fit: Oversized / Relaxed
Shoulder: Drop Shoulder
Front: Embroidered SAI | CHE chest branding
Back: Large koi, wave and blossom artwork
Style: Automotive streetwear / casual
Season: Spring / Autumn / Layered year-round wear

Care Instructions

To help preserve the fabric, embroidery and artwork:

• Machine wash at 30°C on a gentle cycle
• Do not bleach
• Tumble dry low
• Iron at low temperature
• Do not iron directly over the printed artwork
• Do not dry clean

Turning the shirt inside out before washing can also help reduce unnecessary abrasion against the printed design.

Frequently Asked Questions

Is the SAI CHE Koi Tee oversized?

Yes. The Koi Tee is designed with a relaxed oversized fit and drop-shoulder construction.

What material is the shirt?

The shirt is made from 100% cotton.

How heavy is the fabric?

The Koi Tee uses heavyweight 305 GSM (11.8 oz/yd²) fabric.

Is the front logo printed?

No. The front features an embroidered SAI | CHE chest patch.

What is on the back?

The back features a large koi illustration surrounded by waves and blossoms in purple, gold and cream.

Is this a car T-shirt?

The Koi Tee is part of SAI | CHE's automotive lifestyle collection. Rather than using an obvious vehicle graphic, the design represents the patience, craftsmanship and pride associated with detailing and car culture.

How should I wash it?

Machine wash at 30°C using a gentle cycle. Do not bleach. Tumble dry low and avoid ironing directly over the artwork.

More Than a Detailing Brand

SAI | CHE started with car care, but the culture around cars goes further than the products used to maintain them.

It's the early-morning wash.

The modification you've been saving for.

The garage sessions nobody sees.

The drive after everything finally comes together.

The Koi Tee carries that mentality beyond the garage.

A heavyweight car enthusiast oversized T shirt built around patience, progression and pride in the process.

Respect the Process.

SAI | CHE — It's not a task. It's a practice.