Choose options
Beneunder’s Patented Cloud Fiber Cooling UV Sleeves offer unparalleled sun protection and comfort. Featuring UPF150+ protection, these sleeves effectively block 99% of harmful UV rays. With a cooling effect that maintains comfort even in long sun exposure, these sleeves are perfect for outdoor activities. The high stretch fabric ensures flexibility and a secure fit for all-day wear.
• Free Shipping on all orders.
• 30-day Return: Feel free to send your item back within 30 days of receiving the product.
You can review our shipping and returns policy here.

Patented UPF150+ Sun Protection from Wrist to Upper Arm
Advanced yarn technology blocks 99%+ of UV rays with a unique multi-angle “cloud-reflect” fiber structure.
- Two wear styles for flexible coverage:
1. Covers the back of the hand—ideal for long outdoor exposure.
2. Leaves hands free—perfect for active movement or sports.
- Durable yarn-level UV protection stays effective wash after wash.

Contoured Fit That Shapes and Supports
Segmented compression sculpts your arms for a more defined look.
- Upper arm cuff lifts and firms visually
- Tapered wrist creates a smooth, natural silhouette
- High-stretch back-of-hand fit highlights slim bone structure
4-way stretch fabric with 135% lateral elasticity ensures a snug yet easy fit for daily wear or workouts.

Cooling Tech That Gets Better Under the Sun
- With a cooling score of ≥0.25 (1.66x the standard), these sleeves feel cool on contact.
- Stay fresh and dry even under direct sun—no sweat, no overheating, no discomfort.

Breathable & Non-Slip for Long Wear
- Flow Free ventilation tech allows airflow ≥200mm/s for lasting comfort in the heat.
- Food-grade anti-slip silicone grips the skin gently—non-allergenic and won't slide, even during intense movement.
- Flexible cuffs fit a wide range of arm sizes—great for fitness or daily wear.

Built-In Antibacterial Protection That Lasts
- AAA-grade antibacterial fabric helps prevent odor and bacteria buildup.
- Designed for high-frequency wear—remains fresh and hygienic even after multiple washes.