Stay cool, protected, and ready for adventure with the ROCKBROS Ice Fabric Running & Outdoor Arm Sleeves 🏃‍♂️☀️ — designed for athletes and outdoor enthusiasts who demand comfort, performance, and reliable sun protection.

Made from ultra-thin ice silk fabric (0.2mm thickness), these sleeves are incredibly lightweight, breathable, and comfortable to wear even during intense workouts or hot summer days ❄️. The advanced UV protection technology helps shield your skin from harmful rays, making them ideal for cycling, running, hiking, camping, and other outdoor activities.

The sleeves feature quick-dry, moisture-wicking material 💧 that keeps your arms cool and dry while you stay active. A widened embedded non-slip band ensures the sleeves stay securely in place without sliding down, providing a comfortable and stable fit during movement.

Designed with flexibility in mind, the ergonomic stretch fabric allows a full range of motion without restriction, helping you perform at your best whether you're on the road, trail, or training field.

Trusted by outdoor athletes worldwide, ROCKBROS has been delivering innovative cycling and sports gear since 2010, focusing on performance, safety, and comfort for active lifestyles 🚴‍♂️.

Key Features

✔ Professional UV protection for outdoor sports ☀️
✔ Ultra-thin 0.2mm ice silk fabric for breathable comfort ❄️
✔ Quick-dry and moisture-wicking material 💧
✔ Non-slip silicone band keeps sleeves securely in place
✔ Lightweight design allows full freedom of movement
✔ Suitable for running, cycling, hiking, camping, and training

Stay cool. Stay protected. Push your performance further with ROCKBROS 🌍✨




📏 Size Guide

To ensure the best fit, please refer to the size chart below. These arm sleeves are designed with stretchable ice silk fabric for comfort and flexibility during sports and outdoor activities.

Mosaic Tile Size Reference
Size Total Length (cm) Cuff Circumference (cm) Arm Circumference (cm)
S 38 13 22
M 39.5 16 25
L 42 18 26
XL 43.5 20 28
XXL 46.5 21 31.5


Conventional Size Reference
Size Total Length (cm) Cuff Circumference (cm) Arm Circumference (cm)
S 38 14.5 22.5
M 41 16.5 25.5
L 42.5 18.5 26.5
XL 45 20 28
XXL 45.5 22 30

📌 How to Choose the Right Size

Measure the circumference of your upper arm for the most accurate fit.

If you prefer a tighter athletic compression fit, choose your normal size.

If you prefer a more relaxed fit, consider selecting one size larger.

The fabric is stretchable and breathable, allowing for comfortable movement during sports and outdoor activities.