On Unisex Performance Arm Sleeves - Black / Black
On Unisex Performance Arm Sleeves - Black / Black
Lightweight and breathable, these knit arm sleeves are designed for added warmth and protection during your run.
Unisex style. True to size.
Materials
68%Polyamide (Recycled), 27% Polyamide, 5% Elastane
Key features
Weight: 50g
Lightweight, rib knit for warmth
Ventilation panels for breathability
Protects the arms from scrapes
Comes in a pair
Ribbed On logo
Stylish running accessory
Layer them or wear them on their own
Warm yet breathable
Constructed from a lightweight, ribbed knit for an extra layer of warmth during your cold weather runs. The breathable feel comes from the added ventilation panels, which prevent sweat build-up even during your most intense sessions.
Take cover
Not in the mood for long sleeves? The Performance Arm Sleeves are a great alternative, giving you coverage without the bulk. They stay in place as you move, and the extra layer can help reduce scrapes if you're venturing off-road.
Modern styling
The Performance Arm Sleeves can be paired with your favorite sleeveless On top or layer them up with a tank. These are ideal for runners who want to stand out from a crowd—or even want to add an element of performance style to their all-day wear.
📦 RETURNS (LOCAL ONLY)
Not the right fit? We don’t do exchanges online, but you can return your item for a refund (except nutrition and consumables).
For international returns, please refer to our Shipping & Return page for more info.
📍 LOCAL SHIPPING - EXPRESS
Only applies to orders placed before 8:30am (GMT+8) from Monday to Friday. Orders placed over the weekend or on public holidays will be processed on the next working day.
Orders are fulfilled by DHL Express and are delivered by next 1-2 business days.
📍 LOCAL SHIPPING - STANDARD
Free shipping for orders above S$100. Orders placed before 8:30am (GMT+8) from Monday to Friday are shipped on the same day*.
Orders are fulfilled by Ninja Van and are delivered within 3-5 days.
*Same-day dispatch is not guaranteed during sale periods or high order volumes, but we’ll always do our best to get your order out quickly.
🌍 INTERNATIONAL SHIPPING (FedEx / DHL)
International rates apply. Orders are fulfilled and delivered in 5-10 days.
📝INTERNATIONAL CUSTOM AND/OR DUTIES
Customs taxes and/or import duties are imposed by the destination country and is not included in the checkout/shipping price. Actual amount varies according to local custom's terms & conditions.
Please contact your local customs office to find out more information on the charges before you place an order.
Running Lab is not liable for any additional customs charges, duties or taxes arising from your order or delivery.
Please refer to our Shipping & Return page for more info.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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