Non elastic material-NEOPRENE, Size: S(Chest 34.5''-37.5'', Biceps 11'', Shoulder Width 14''-15.5''); M(Chest 37.5''-41.5'', Biceps 11.6'', Shoulder Width 15.5''-18''); L(Chest 41.5''-46'', Biceps 12.2'', Shoulder Width 18''-20'')
Provide therapeutic warmth, and protection form cold and humidity to shoulders, upper arms and neck area
Neoprene blend provides compression and heat retention, which improves circulation, helps keeping muscles and joints flexible and promotes healing.
Compressed lining increase the warmth and comfortableness, comfortable over a tee shirt if you feel loose
Some smell from new neoprene material is normal. It will go away over time.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.04 inch
Height : 1.73 inch
Length : 8.66 inch

Item Weight: 3.2 ounce (View shipping rates and policies)
Shipping Weight: 4.16 ounce (View shipping rates and policies)

ASIN : B005UL9KNM