I bought a GoBeam winter outfit for my partner, and it was a total hit! Every piece feels premium — soft, warm, and perfectly tailored. The attention to detail is incredible, and it really captures the cozy winter vibe with a modern twist. The packaging looked so elegant, and everything arrived just in time for the holidays. Worth every penny — I’ll definitely be shopping here again next season!
— Daniel R.
Verified Buyer
Effortless power. Unmistakable presence.
Crafted for those who move with intention, the Sébastien René 1955 Blazer blends timeless elegance with next-generation innovation. At its core lies our pioneering nanosilk outer shell — impossibly light yet resilient — forming an invisible shield against the unpredictable moods of the season. Every stitch, every seam, speaks to a legacy of craftsmanship and quiet strength. This is more than a blazer — it’s a declaration of distinction, worn by those who understand that true style is defined not just by appearance, but by purpose.
Tailored Fit – Precision-cut silhouette that contours effortlessly to the body for a refined, modern profile.
Seasonless Versatility – Designed to adapt seamlessly from crisp mornings to cooler evenings, season after season.
Signature Detailing – Subtle yet distinctive accents, including monogrammed lining and tonal stitching, elevate the everyday.
Sustainable Craftsmanship – Responsibly made using advanced low-impact textiles and timeless construction methods.
Step into a new standard of outerwear. The Sébastien René 1955 Blazer is ready when you are.
Size Chart
Size
Chest (cm)
Shoulder(cm)
Sleeve(cm)
M
110
48
59
L
114
45
61
XL
118
46.2
62.3
XXL
122
47.4
63.6
XXXL
126
48.6
64.9
Size Guide
If you prefer a more relaxed fit or plan to layer with heavier knits, consider sizing up. Between sizes? Opt for the larger size and tailor down for a bespoke feel.