Kastaplast K1 Glow Vass - Distance Driver

The Kastaplast K1 Glow Vass is a sharp, glide-driven distance driver built for smooth S-lines and confident tailwind control. Sharing its DNA with the Grym but tuned for modern flight charts, the Vass offers fast, workable distance with a controlled finish, now paired with reliable glow performance for darker rounds.

Type & Recommended Use
The Vass is a distance driver designed for shaping long fairway lines rather than overpowering shots. It excels on tailwind drives, controlled turnovers and smooth S-curves where glide and clean release are key. Best suited for players who want distance with finesse and predictability.

Flight Characteristics

• Speed 12 - Fast distance driver speed for long, penetrating flights
• Glide 5 - Excellent glide for extended carry down the fairway
• Turn -1.5 - Workable high-speed turn for shaping smooth S-lines
• Fade 2 - Short, controlled fade at the end of the flight

Stable to understable. Designed to ride the tailwind, shape distance lines and finish gently without dumping.

Material & Feel - K1 Glow Line Plastic
K1 Glow Line combines Kastaplast’s premium K1 durability with a bright, long-lasting glow effect. The smooth plastic feel, sharp profile and 22 mm rim provide a comfortable grip, clean release and consistent performance in both daylight and low-light conditions.

Player Skill Level

• Beginners: Not recommended due to speed requirements
• Intermediate: Excellent for tailwind distance and shaping long flights
• Advanced: A versatile distance driver for controlled S-curves and finesse power

Pro Insight
Many experienced players use the Vass as a glide-focused distance driver when conditions favour smooth form and tailwind assistance rather than pure overstability.

Fun Fact
“Vass” is Swedish for sharp and also refers to the common reed, reflecting the disc’s ability to cut clean lines through the air with elegance.

Perfect for players seeking a fast, glidey distance driver that rewards smooth technique and delivers confident performance, even after the sun goes down.

Specifications
Approved Date: May 8, 2023
Max Weight: 176.8gr
Diameter: 21.3cm
Height: 1.7cm
Rim Depth: 1.1cm
Rim Thickness: 2.2cm
Inside Rim Diameter: 16.9cm
Rim Depth / Diameter Ratio: 5.2%
Rim Configuration: 26.25
Flexibility: 8.41kg