W VLVHalfzip - Shadowcast size:L the DIAMAfleece's construction allows for

the DIAMAfleece's construction allows for maximum breathability as well as extra weight reduction

COOLmatic | PLUS™ accelerates cooling and visor protects against sun on training sessions

the new liner and integrated headband is engineered for lighter weight and uses a COOLmatic | PLUS 3Dmesh™ for structure

COOLmatic | EXP™ DIAMAfleece with carbon is integrated on the top of the cap for increased temperature regulation

we've combined FLEXweave with our COOLmatic | PLUS MIKRAmesh™ for accelerated cooling on the top and side panels for your inevitable high output long runs

W VLVHalfzip - Shadowcast size:L the DIAMAfleece's construction allows formidweight "polar" layers never really worked for us. they got cozy right but we wanted cozy and "really fricken breathable" for our below zero sunday long runs. COOLmatic EXP DIAMAfleece anchors the performance via a lightweight diamond grid of recycled polyester pile for warmth. imbedded carbon pushes temperature control to another level. the diamond grid, allows for maximum breathability as well as extra weight reduction. we added two way half zip