The design of Sporteer Modular Armbands allows customization without purchasing an entire armband and ensures a perfect fit on every arm, whether the armband is worn directly on the arm or over clothing.
Three sizes for perfect fit on bare arm or over clothing
Reflective tabs for safe running at night
Soft, durable Velcro across entire length of strap for maximum flexibility and comfort
Strap SizeArm Size (upper arm circumference)
Small 8 - 10 inches (20 - 25 cm) - For THIN arms or wrists
Medium 10 - 14 inches (25 - 36 cm) - Fits most arms/most common size
Large 13 - 18 inches (33 - 46 cm) - Fits large arms or over clothing