Olive Green Oversized Three-Piece Suit With Blazer, Waistcoat And Wide-Leg Pants

Three pieces. One statement. The Olive Green Oversized Three-Piece Suit is a men’s occasion set that reconsiders what a suit can be — taking the formal three-piece format of blazer, waistcoat, and trousers and reinterpreting it in an oversized silhouette and a deep, muted olive green that sits far outside the conventional grey, navy, and black territory of standard suiting. The result is a suit that is simultaneously recognisable in its structure and genuinely unexpected in its proportions and colour. The olive green is a rich, earthy military-adjacent tone — warm enough to read as a considered colour choice rather than a neutral, but restrained enough to work across a wide range of occasions without reading as costume. The blazer is oversized with a relaxed fit through the shoulders and body, structured lapels, and a regular hip length. The waistcoat is a matching layering piece that adds formality and visual depth when worn under the blazer, or works independently as a fashion-forward vest layer. The wide-leg trousers are full-length with a regular fit through the waist and seat, opening into a generous wide-leg that drapes cleanly to the hem. All three pieces are constructed in a regular-weight polyester with an inelastic build that holds the oversized silhouette without distortion. Available in olive green in sizes S to 3XL.

How to Style

Wear all three pieces together for the full formal impact — the blazer over the waistcoat over a fitted dress shirt or plain tee, with the wide-leg trousers. This is the strongest expression of the set and reads as a complete, considered look requiring no additional styling work. For a split approach, the blazer and trousers work as a two-piece suit with a simple shirt or tee beneath, reserving the waistcoat for occasions requiring additional formality. The waistcoat alone over a fitted tee and the wide-leg trousers creates a more relaxed but still cohesive look. Footwear should be clean and structured — brown or tan leather oxford shoes or loafers complement the olive green beautifully; black leather is also appropriate for more formal occasions. The olive colourway pairs well with white, cream, off-white, tan, brown, and deep burgundy. Avoid bright colours or competing prints. Keep accessories minimal: a simple watch, a plain leather belt if visible, and no pocket square unless the full three-piece formal look is the intent.

Fabric & Care

Regular-weight polyester across all three pieces with a smooth surface and inelastic construction. Dry clean preferred for all three pieces to maintain the oversized blazer structure, waistcoat seaming, and wide-leg trouser drape. If steaming, apply gently across all three pieces and hang immediately. Store all three pieces hung separately on padded hangers to maintain the oversized blazer shoulder, waistcoat body, and wide-leg trouser silhouette. Do not fold the trousers at the knee for storage. Brush gently with a clothes brush after wear to maintain the polyester surface.

Product Details

Design: Oversized Blazer with Structured Lapels, Matching Waistcoat, Wide-leg Full-length Trousers, Regular Fit through Waist and Seat, Inelastic Construction, Plain | Style: Formal, Elegant, Contemporary, Fashion-forward Suiting | Material: Polyester, Regular Weight, Smooth Surface, Inelastic
Fit Type: Oversized (Blazer), Regular Fit (Trousers) | Length: Hip Length (Blazer), Full Length (Trousers)
Occasion: Weddings, Formal Events, Cocktail, Smart-casual, Fashion-forward Formal, Creative Industry
Colour: Olive Green | Sizes: S – 3XL | Includes: Blazer x1 + Waistcoat x1 + Wide-leg Pants x1

Size Guide
How to Measure
Chest: Measure around the fullest part of your chest, keeping the tape measure horizontal and under the arms.
Waist: Measure around your natural waistline, keeping the tape comfortably snug.
Shoulder: Measure from the edge of one shoulder to the other across the back.

Important: Size based on your chest measurement. The oversized blazer is cut generously — size down if you prefer a closer fit. Asian sizes run 1–2 sizes smaller than AU/UK/US sizing. Please allow 1–2cm variance due to manual measurement. Choose the larger size if between two sizes.