Primal Arm Warmers are built using Traverso fabric: optimized for freezing temperatures yet versatile enough for up to 75 degrees F. An anatomical design with silicone grippers at the bicep prevents slippage and maintains flexibility. They’re adaptable to rapidly changing weather and use less space when rolled and stored in pockets.

Optimized for damage-free use in warmers and tights while in conditions that are tougher than Calculus, Traverso is constructed with a mechanically brushed back fabric, and traverses excellently between a span of 20-75 degrees F. Reduction of “grin-through” is thoroughly maintained by a dyed black back that covers the white base once the material is stretched. Many folks may confuse grin through with the face they put on during another one of their friend’s tragic attempts at slam-poetry-not the same.

Material: 90% Polyester,10% Spandex