Armskin D-Logo Wool Blend

49% Nylon, 24% Merino Wool, 24% Recycled Polyester, 3% Lycra DeFeet Armskins are designed to provide a guard against the elements in chillier temperatures, making your rides and runs more comfortable. Armskins are engineered with an easy-on, easy-off stretch fit, covering from the wrist to the top of the biceps, and are ideal for cycling, running, and hiking to keep you warm in cold, wet conditions. Armskins come as a pair of two. Recommended for temperatures between 35° and 55°. SM/MD Measuring from wrist to top of bicep: 15 - 18 inches Less than 5'9" and 160 lbs Measuring from wrist to top of bicep: 38 - 45.5 cm Less than 176 cm and 72 kilos LG/XL Measuring from wrist to top of bicep: 18.5 - 21.5 inches Greater than 5'9" and 160 lbs Measuring from wrist to top of bicep: 47 - 54.5 cm Greater than 176 cm and 72 kilos  **If you are in between sizes, we suggest sizing up a for a better fit.**