Run Heatwave Skull Liner
Couldn't load pickup availability
Check In-store Availability
Check In-store Availability
Highlights
Highlights
Warm, 4-way stretch fabric
Reinforced, flat seam construction
Form fit, ideal under a helmet

Returns and Exchanges Policy
We want you to be 100% satisfied with every purchase, every time. Take 30 days to get out there and get moving. If your purchase is not making moving better and easier, return or exchange it.
Quick reference:
-
New and unworn products are eligible for returns or exchanges within 30 days of purchase in-store or online.
-
Used and worn product can be exchanged or given in-store or online credit within 30 days of purchase. Exclusions apply, please see below.
-
Carbon-plated footwear must be returned in new condition and original, undamaged packaging to be eligible for exchange or refund.
Exclusions:
-
Consumed/opened nutrition.
-
Items marked final Sale
-
Electronics are eligible for refund or exchange only if it is returned unopened, in its original packaging.
Our easy Returns Center is set up to automate your return and provide a pre-paid label.
Details
The ideal layering hat. The Heatweave™ thermodynamic fabric keeps your noggin warm. The formfitting construction allows for a perfect fit under a helmet.
Seirus’ exclusive Heatwave™ lining provides the first dual-stage heating system, both
reflecting and amplifying heat. The kinetic stage converts emitted energy into increased heat, while the reflective stage reflects radiated heat back for more warmth. The versatility of this material allows it to be used in everything from gloves to socks. Look for the silver lining and increase your heat.
7239-CARBON
- Exclusive Heatwave thermodynamic lining as a skull liner
•Flat seam construction
•Reinforced stitching for lasting strength
•4-way stretch
•Cut and sewn, form fitting construction
•Fits under helmet
- Machine wash cold
- Tumble dry cool
- Do not blech, press, iron, or steam