Use our master size charts below to find your perfect fit across our clothing and footwear collections. All measurements are provided as standard industry guidelines.
Formal dress shirts are measured primarily by the neck circumference.
Tailored jackets and waistcoats are sized primarily by chest circumference in inches.
Most premium tailoring brands offer different jacket lengths based on your height:
For jumpers, casual shirts, t-shirts, and coats measured by chest size.
Trouser sizing is determined by your waist circumference and your inside leg length.
Standard conversions for women's tops and tailored items.
Sizing guidelines for waist and hip fits.
Shoe sizes can vary slightly by brand, but these charts show standard conversions.
Step into the colder seasons with confidence and style in the premium Sea Barrier AUGUSTO Puffa Jacket 4603 in Octanium. Designed by the renowned Italian brand Sea Barrier, this men’s puffa jacket combines lightweight warmth, premium quality, and modern tailoring.
It creates the perfect outerwear piece for autumn, winter, and early spring. The distinctive Octanium blue colourway offers a refreshing alternative to classic navy or black, providing a highly versatile yet unique tone that effortlessly complements any modern wardrobe.
The standout feature of the 4603 model is its sleek horizontal quilted pattern. These padded panels are engineered to trap natural body heat efficiently without adding any unnecessary physical mass or heavy weight.
This advanced architecture gives you a slim, modern silhouette while maintaining full physical comfort. It is lightweight enough for daily travel and commuting, yet warm enough to tackle crisp winter mornings or windy coastal walks.
Our premium Sea Barrier functional puffa jacket is built with high-specification details to ensure a reliable and comfortable fit:
Signature AUGUSTO Model: Famous for its Italian styling, minimal physical weight, and robust thermal performance.
Horizontal Quilted Panels: Specially designed to prevent insulation shifting and provide a streamlined profile.
Full Front Zip Closure: Finished with a smooth, heavy-duty zipper for quick adjustment in changing weather conditions.
Zip-Fastening Side Pockets: Built with robust zip-fastened side pockets to keep your phone, wallet, or keys entirely safe.
Weather-Shield Trims: Completed with flexible elasticated cuffs and a matching hemline to retain warmth and block cold winds.
Premium Outer Fabric: Crafted from a soft-touch, hard-wearing outer material selected for comfort and longevity.
The refreshing Octanium blue shade and clean lines of this jacket make it exceptionally simple to style across your changing weekly schedule. For a casual day out or a weekend getaway, layer this jacket completely closed over our warm Drifter quarter-zip sweatshirt and dark denim jeans.
If your afternoon calls for a sharper smart-casual look, wear the jacket open over a crisp collared Eterna shirt, paired alongside our tapered neutral stone chinos and leather boots.