The Stroke Lab shaft is a full 40 grams lighter**

In the weight-back position

the UV resistant

Carbon fibre is 40% lighter than steel and saves 3 grams of discretionary weight to be repositioned low to increase ball speed and launch in the 4-7iron

The moisture-wicking fabric removes excess moisture from the body bringing lasting comfort during long rounds of golf

Callaway 1/4 Zip Blended Merino Sweater - Deep Galapagos Green Size:L The Stroke Lab shaft isCallaways 1 4 zip blended merino sweater utilises merino and acrylic materials to create a soft, athletic and stylish garment that looks great on and off the course. Ideal for cold and or windy days, the thermal properties in this sweater lock in heat to keep you comfortable throughout your round, as well as acting as a superb layering piece with other garments. Complete with Callaway branding. FEATURES: Callaway branded 50% merino, 50% acrylic Opti