Size Guide

Use the chart below to find your perfect fit. All measurements are in centimetres (cm). If you're between sizes, we recommend sizing up for a more relaxed fit.

Tops (Shirts, T-Shirts, Sweaters)

Size	Chest (cm)	Waist (cm)	Sleeve Length (cm)
XS	86-91	71-76	61
S	92-97	77-82	62
M	98-103	83-88	63
L	104-109	89-94	64
XL	110-115	95-100	65

Bottoms (Trousers, Shorts)

Size	Waist (cm)	Hip (cm)	Inseam (cm)
XS	71-76	86-91	80
S	77-82	92-97	81
M	83-88	98-103	82
L	89-94	104-109	83
XL	95-100	110-115	84

How to Measure

Chest: Measure around the fullest part of your chest, keeping the tape measure horizontal.
Waist: Measure around your natural waistline, keeping the tape comfortably loose.
Hip: Measure around the fullest part of your hips.
Inseam: Measure from the crotch to the bottom of the ankle.

Need Help?

If you're unsure about sizing, contact our customer service team at support@nioapparel.com and we'll be happy to help you find the right fit.

Note: sizing may vary slightly between styles and fabrics. Please refer to individual product pages for specific fit notes.