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KT-572U
KIO YAMATO KT-572U
Category: Titanium Optical Frame
Material: Japanese Titanium
Technology: Ju-Shi Hinge System
Temple Design: Ultra-Slim Beta Titanium Temples
Design Philosophy
The KT-572U is a refined interpretation of the aviator — softened, balanced, and reimagined for modern optical wear. Its rounded geometry offers approachability while retaining the bold presence of the aviator lineage. Lightweight titanium construction ensures effortless wear, while the Ju-Shi hinge provides enduring stability. The KT-572U is a frame that honors heritage design while adapting seamlessly to everyday life.
Craftsmanship & Features
Ju-Shi Hinge Technology
Built with KIO YAMATO’s proprietary Ju-Shi hinge system, the KT-572U ensures lasting structural integrity and fluid motion. Dual synthetic resin washers are engineered to:
Minimize long-term wear
Prevent loosening over time
Provide a consistently secure, gentle fit
Rounded Aviator Silhouette
The softened aviator form is tailored to flatter a wide range of face shapes, offering distinction without heaviness. Its proportions bring subtle boldness while maintaining versatility.
Ultra-Slim Beta Titanium Temples
Crafted from 1.0mm beta titanium, the temples deliver:
Exceptional lightness and balance
Flexible adaptability to head shape
Pressure-free, all-day comfort
Why Choose the KT-572U
Modern Aviator Refinement
A softer take on the classic aviator, versatile enough for daily wear.Featherlight Comfort
Ju-Shi hinge engineering and ultra-thin titanium temples ensure a barely-there feel.Balanced Proportions
Designed to flatter across face shapes, providing distinction without overwhelming.Crafted in Japan
Every frame embodies the artistry, precision, and reliability of Japanese manufacturing.
Quantity
MEASUREMENTS
SIZE : SMALL/MEDIUM
LENS WIDTH : 50MM
HEIGHT : 41.4MM
BRIDGE : 19MM
TEMPLE LENGTH : 141MM
FITTING
- UNIVERSAL FIT
TECH SPECS
- CRAFTED WITH TITANIUM AND BETA TITANIUM
- 3.90MM THICK TITANIUM RIM WIRE
- JU-SHI HINGE (SYNTHETIC RESIN WASHERS)
- LIGHT WEIGHT 1.0MM DIAMETER BETA TITANIUM TEMPLE
- SIGNATURE TITANIUM NOSE PAD
SHAPE
- AVIATOR







































