Thermal Cycling Arm Sleeves with Lycra, Moisture-Wicking & Anti-Slip - Triathlon Training (M/L/XL/XXL)

For the best fit, measure your upper arm circumference and compare to our size guide. The Lycra fabric provides an elastic pressure fit that should hug your arms comfortably without feeling constrictive. If you're new to arm sleeves, start with your usual shirt size, and remember our 30-day fit guarantee allows exchanges if needed.

Absolutely! These cycling arm sleeves are designed with beginner and intermediate triathletes in mind. They offer essential thermal protection and moisture-wicking without overwhelming complexity. Perfect for your first sprint triathlon, they'll help you stay comfortable on the bike and run transitions while you build confidence.

Rinse with cold water after each use to remove sweat and dirt, then air dry flat away from direct sunlight. The silicone grippers and digital printing are durable, but avoid using bleach or fabric softeners. With proper care, your sleeves can last multiple seasons of racing.

In-stock items ship within 1-2 business days, with standard delivery in 5-7 days. We offer free returns on unused items within 30 days, and this product qualifies for our fit guarantee for exchanges. International shipping is available, but contact us for race-day rush options.

Slip them on after the swim or at T1 for bike and run stages—they provide sun protection and thermal retention on cool races. The silicone grippers keep them secure during transitions, making for quick on/off. They're ideal for variable weather events where temperature changes are expected.

Yes, these sleeves meet USAT regulations for bike and run portions. They're not allowed during non-wetsuit swim stages but can be worn under a wetsuit if permitted. Always check specific race rules, as some events have thickness or coverage restrictions for thermal protection gear.