Product Fit & Sizing Guide
Last Updated: 01 November 2025
At Tuiso.store, we design our shirts and jackets with precision — built for comfort, structure, and a natural fit that moves with you.
Every piece is measured to UK standards and checked by hand to ensure consistency across sizes.
1. Understanding Our Fit
We focus on clean, wearable cuts that complement different body types without overcomplicating sizing.
Regular Fit:
Classic shape that gives room through the chest and shoulders for easy movement. Ideal for everyday wear.
Tailored Fit:
Slightly tapered at the waist for a sharper profile. Designed for a smart, refined look without feeling restrictive.
Relaxed Fit:
More space throughout the body and sleeves. Works best for layering or casual styling.
Each product page clearly mentions which fit applies — helping you pick what feels right for your lifestyle.
2. How to Choose Your Size
To find your best fit, compare your body measurements with our size chart listed on each product page.
Here’s a quick reference guide:
| Size (UK) | Chest (inches) | Neck (inches) | Sleeve (inches) |
|---|---|---|---|
| Small (S) | 36–38" | 14–14.5" | 33–34" |
| Medium (M) | 39–41" | 15–15.5" | 34–35" |
| Large (L) | 42–44" | 16–16.5" | 35–36" |
| X-Large (XL) | 45–47" | 17–17.5" | 36–37" |
📏 Tip: If you’re between two sizes, choose the larger one for a relaxed look or the smaller for a closer fit.
3. Measuring Yourself at Home
You only need a soft measuring tape and a minute.
- Chest: Measure around the fullest part of your chest, under your arms, keeping the tape flat.
- Neck: Wrap the tape around the base of your neck, leaving a finger’s width of comfort.
- Sleeve: Measure from the shoulder seam down to your wrist bone.
Avoid pulling the tape too tight — your clothes should move with you, not against you.
4. Jackets: Fit Notes
Our jackets are cut to layer comfortably over a shirt.
If you prefer a closer fit, consider going one size down — but always check the specific product notes before ordering, as materials can slightly affect fit.
5. Still Unsure?
If you’re between sizes or need help comparing fits, reach out to our customer support team — we’ll help you pick the right one:
📞 Phone: +44 020 8947 1859
📧 Email: hello@tuiso.store
🏠 Address: 56 Brushfield Street, London E1 6AA, United Kingdom
🕓 Customer Support Hours: Monday – Friday, 09:00 AM – 05:00 PM