DEFEET Armskin Neon Arm Warmers 49% Coolmax EcoMade/ 47% Nylon/ 4% Lycra Made in US 49% Coolmax EcoMade, 47% Nylon, 2% Lycra Long wristbrand for extra warmth Hi visibility Neon for extra safety Machine wash cold, tumble-dry low, no chlorine bleach Made in the USA