OUTLET ITEM - Please see our  information.

Designed for running and aerobic sports, Icebreaker's high performance Sonic Half Zip is made from lightweight 150gm merino.

Features

• Fit: Regular
• Layer: First Layers
• Best for: Running & Fitness
• Ultra lightweight, a touch of LYCRA for a great fit, naturally odor-resistant, breathable
• Eyelet mesh panels for maximum venting and mobility
• Zippered neck to regulate temperature
• Raglan sleeves for ease of movement
• Anti-chafe flatlock seams

Machine wash. Dries fast in the shade, but do not tumble dry. Exact instructions on the care label.

Patch Stitching

Get your and patches stitched on your shirt(s) and/or jacket(s). When you purchase a shirt or jacket, we'll stitch the and patches of your choice on the shirt for only US$20.

Follow these easy steps:

1. Order your shirt.
2. Order your patches (no need to order as we'll provide those free of charge).
3. Order a stitching service (one per shirt/jacket).
4. Checkout.

Click to get your Shirt/Jacket Patch Stitching Service.

Patch Heat Transfer

Get your RacingThePlanet and nationality flag patches heat transferred onto your shirt(s) and/or jacket(s). When you purchase a shirt or jacket, we'll heat transfer the RacingThePlanet and nationality flag patches of your choice on the shirt for only US$40.

Follow these easy steps:

1. Order your shirt.
2. Order a heat transfer service (one per shirt/jacket).
3. Order a stitching service (one per shirt/jacket).
4. Add the name of your country in the box so we know which flag to add.
5. Checkout.

Click to get your Shirt/Jacket Patch Heat Transfer Service.

Size Chart