Maximize your performance when the temperature drops, this base layer keeps you warm and comfortable.

Features

• Stretch properties
• Slim fit
• Crew neck

Technologies

Opti Dri Moisture Wicking

• A combination of swing-tech seams, fabric performances, and details that are specifically designed for function, make this collection one of the best and most advanced so far by picking up your Opti Dri pieces, keeping you cool all day.

Swing Tech

• Callaway Apparel’s innovative Swing-Tech Technology re-engineers seams in the garments to improve range of motion and comfort.