The Proteca Stratum suitcase blends durability. smart design. and comfort for seamless travel. 
Its magnesium alloy frame and horizontal ribs mimic layered rock for added strength without added weight. Designed for ease. it features Bearon Wheel® technology for smooth movement and Silent Caster® wheels that reduce noise by 30%. 
A TS Dial Fastener Lock offers secure. hassle-free check-ins. With generous storage capacity and a rugged build. Stratum is engineered for travelers who demand both function and resilience. Perfect for frequent flyers. this suitcase delivers performance and peace of mind on every journey.

Key Features:

・Bearon Wheel®:The wheel section incorporates Bearon Wheel®. ensuring smooth and seamless travel.

・Silent Caster®:Developed in-house and validated to reduce perceived noise levels by approximately 30% compared to conventional products. as verified through inspections by public authorities.

・TS Dial Fastener Lock: Fitted with a TS Dial Fastener Lock (Travel Sentry® approved lock). allowing for secure check-in while keeping the contents locked.