Brand: Kongress
Origin: Norway



70s Vintage (mint condition)

Tag: TREVIRA

Fabric: Plain Weave

Composition: 67% Synthetics 33% Rayon

Measurements (cm)

Chest: 64

Length: 70

Shoulder: 50

Sleeve: 64

SKU: 004602

The garment is a technical sports jacket or pullover manufactured under the Norwegian brand Kongress, known for utilizing Trevira textiles. The design reflects mid-century Scandinavian practicality with modernist influences, prioritizing durability, streamlined aesthetics, and functionality. The use of Trevira, a high-performance polyester fiber, indicates a focus on activewear or outdoor sports, catering to the post-1960s market when synthetic fibers became prominent for their moisture-wicking properties and durability. Its “Made in Norway” label showcases the country’s reputation for craftsmanship, innovation, and resilience against harsh climates, while the Trevira tag points to a partnership with the German textile manufacturer renowned for premium polyester blends in mid-to-late 20th-century outerwear. This half-zip pullover features performance-driven details with stylistic cues from mid-century athletic wear. The ribbed collar with contrasting stripes fuses sporty aesthetics with timeless design. Constructed from a blend of Trevira synthetic (67%) and rayon (33%), the fabric balances durability, moisture resistance, and a soft hand feel with a moderate drape, weighing approximately 150-200 gsm. Resistant to pilling, quick-drying, and abrasion-resistant, the fabric retains its shape after washing, while rayon adds breathability and a natural luster. Mesh panels incorporated into the lining provide ventilation and moisture management, reinforcing the garment’s functionality. Ribbed cuffs, collar, and hem with jacquard striping enhance elasticity and add a nod to nautical and mid-century sportswear influences. The garment features four major body panels with set-in sleeves, flat-felled seams for strength and a clean finish, and overlocked edges with topstitching for reinforcement. The half-zip closure utilizes a high-grade nylon or metal zipper, ensuring smooth operation and durability. Zippered openings reveal internal mesh pockets for ventilation and practical storage. The relaxed, slightly boxy fit allows for layering and active movement, while the tapered cuffs and hem ensure comfort and reduce drafts. The deep navy color with white accents aligns with maritime and collegiate aesthetics, and the embroidered branding emphasizes high-performance materials commonly used in retro activewear. This piece draws parallels with designers like Belstaff, Private White VC, Holland & Holland, and Aquascutum, reflecting their emphasis on functionality, durability, and timeless design. The ribbed details and restrained color palette channel Bauhaus minimalism, with every component serving a clear purpose. The garment’s mid-century Scandinavian modernist roots merge utility with understated elegance, while the Trevira branding highlights the era’s fascination with synthetic materials and technical innovation. Its historical context reflects the post-war period’s shift toward performance-driven fashion, meeting the needs of increasingly active lifestyles and leisure-oriented consumers. Timeless in its design, the jacket remains relevant in vintage and heritage markets, celebrated for authenticity and craftsmanship. It bridges the gap between athletic functionality and casual elegance, suitable for modern wardrobes as a retro-inspired or athleisure piece. Its adaptability and thoughtful construction make it ideal for collectors, sportswear enthusiasts, or those seeking versatile and durable outerwear. This half-zip pullover is a testament to Scandinavian functional design, combining premium materials with aesthetic minimalism to create a garment that endures both stylistically and practically.