What occasions is this boys formal blazer suitable for?

The Boys Formal Blazer is designed for school uniforms and daily wear as well as weddings, page boy outfits, parties, presentations, ceremonies, and other special occasions. Its classic styling also works for smart-casual outfits.

How should I choose the right size for my child?

The blazer is suitable for boys aged 3–12 years. Please refer to the size chart for an accurate fit.

What design and practical features does the blazer have?

It features a tailored smart fit, a structured silhouette, and a classic single-breasted design. Functional pockets and a button closure complete its polished look.

How can I style this boys formal blazer for different looks?

Pair it with a shirt and trousers for a formal school outfit, or add a bow tie for a page boy wedding look. For a smart-casual occasion, wear it with jeans or chinos.

How should I wash and care for the blazer?

The blazer is machine washable. Wash it with similar colours and iron on low heat if needed.

Boys Formal Blazer – Smart School Uniform & Page Boy Suit Jacket for Wedding, Events & Occasions (Ages 3–12)

Name: Boys Formal Blazer – Smart School Uniform & Page Boy Suit Jacket for Wedding, Events & Occasions (Ages 3–12)
Brand: lavanzey
SKU: 1Bdown_DA_3-
Price: 68.0 GBP
Availability: InStock

The Details

LAVANZEY Boys Formal Blazer – Smart Tailoring for School & Special Occasions

Designed for versatility and timeless style, this boys formal blazer is the perfect balance between everyday smart wear and refined occasion dressing.

Crafted with a structured yet comfortable fit, this blazer delivers a clean and polished silhouette suitable for both school uniforms and formal events. The classic design ensures it pairs effortlessly with shirts, trousers, or full suit styling.

Whether worn for school, weddings, or important occasions, this blazer brings confidence, elegance, and practicality into one essential piece.

✨ Key Features

Tailored Smart Fit – Structured silhouette for a clean and polished look
Classic Single-Breasted Design – Timeless and versatile styling
Comfortable & Breathable Fabric – Suitable for all-day wear
Functional Pockets & Button Closure – Practical and refined
Durable Construction – Designed for both daily use and special occasions

🎩 Perfect For

School uniforms & daily wear
Weddings & page boy outfits
Parties & formal events
Presentations, ceremonies & special occasions
Smart casual styling

👔 Styling Suggestions

Pair with trousers and shirt for a formal school look
Style with a bow tie for a page boy wedding outfit
Wear with jeans or chinos for smart casual occasions

📏 Size Guide

Suitable for boys aged 3–12 years
(Please refer to our size chart for accurate fit)

🧼 Care Instructions

Machine washable
Wash with similar colours
Iron on low heat if needed

📦 Shipping & Service

Fast UK Dispatch
International Shipping Available
Carefully packaged to maintain structure
Responsive customer support
Hassle-free returns

🎁 A Versatile Wardrobe Essential

A well-tailored blazer designed for boys who need both everyday smart wear and refined occasion style — a timeless piece for school and beyond.

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£68.00

Kids Collection

Kids Size Guide

For children’s clothing, height is the most important reference. Age is only a guide because children grow differently.

Kids Size Chart

Please compare your child’s height and weight with the chart below before selecting a size. For the best fit, choose mainly by height rather than age.

Fit Type Comfortable Fit Designed with room to move

Best For Girls & Boys Dresses, occasionwear & everyday pieces

Our Advice Choose by Height First If between sizes, choose the larger size

Size	Age	Height (cm)	Height (in)	Weight
100	2–3Y	90–100 cm	35–39 in	13–15 kg / 28.6–33 lb
110	3–4Y	100–110 cm	39–43 in	15–17.5 kg / 33–38.5 lb
120	4–5Y	110–120 cm	43–47 in	18–22.5 kg / 39.6–49.6 lb
130	6–7Y	120–130 cm	47–51 in	23–28.5 kg / 50.7–62.8 lb
140	8–9Y	130–140 cm	51–55 in	29–34.5 kg / 63.9–76 lb
150	9–10Y	140–150 cm	55–59 in	35–40.5 kg / 77–89 lb
160	11–12Y	150–160 cm	59–63 in	40.5–46 kg / 89–101 lb

Important: Please choose kids’ size mainly by height, not age.

Comfort Advice: If the child is between sizes, we recommend choosing the larger size for comfort and room to grow.

How to Measure

For the most accurate fit, measure your child without shoes and with light clothing. Keep the measuring tape straight and comfortably snug.

Kids’ Measurement Guide

Kids' height, chest, waist and hips measurement guide for boys and girls

Height Measure from the top of the head to the floor, without shoes.
Chest Measure around the fullest part of the chest, keeping the tape level.
Waist Measure around the natural waistline, keeping the tape comfortably snug.
Hips Measure around the fullest part of the hips.