
1 piece pack
Product Specifications
Cooling technology developed by MiiOW brand
Q-MAX cooling coefficient ≥ 0.15 (meets national standard)
Q-MAX value up to 0.25 indicating superior cooling effect

White UPF50+
CNÂ¥133.00
Soft, breathable, and stretchable fabric that does not feel tight on skin
| Size | Length | Chest | Waist | Hem | Shoulder | Sleeve Length |
|------|--------|-------|-------|-----|----------|---------------|
| S | 49 | 40 | 33 | 39 | 36 | 59 |
| M | 51 | 42 | 35 | 37 | 37 | 61 |
| L | 53 | 44 | 37 | 38 | 38 | 63 |
| XL | 55 | 46 | 39 | 39 | 39 | 65 |
The fit is relatively loose; users who prefer a slimmer fit or are slim are advised to choose one size smaller.
UPF 300+ certified by multiple international and national testing authorities including TianFangBiao Standardization Certification & Testing Co., Ltd., National Clothing Quality Inspection & Testing Center (Tianjin), and National Knitted Product Quality Inspection & Testing Center
Blocks UVB (280-320 nm), short-wave UVA (320-340 nm), and long-wave UVA (340-400 nm) effectively
Meets and exceeds GB/T 18830-2009 and other relevant standards
Contact cooling coefficient (Q-MAX) tested at 0.23-0.25 W/cm², surpassing national standard of ≥0.15 and international standards
Provides instant cooling sensation upon contact with skin
Tailored slim fit with double side fishbone seams to visually narrow shoulders and create an S-shaped waistline
Precision cut waist for enhanced silhouette
Visual chest enhancement and leg-lengthening effect
Small curved hem for stylish look
Quality zipper, thumb-hole cuffs, and stand collar design for comfort and sun protection
Ideal for summer outdoor activities to prevent sunburn and skin damage while maintaining a fashionable appearance
Suitable for users seeking both functional sun protection and stylish clothing
TFSTING REPORT TTTS-WT25014642 (Page 2 of 3)
Compliance with FZ/T 01057 series, GB/T 38015-201, GB/T 18830-2009, GB/T 35263-2017 standards
MiiOW SUMMER I PROTECT Cooling Sun Protection Shirt offers superior UPF 300+ multi-spectrum UV protection combined with advanced cooling technology and a flattering slim fit design. It is certified by multiple authoritative bodies and designed for comfort, style, and effective sun defense in summer conditions.

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