Since 1973 Bellwether has been committed to making high-performance cycling apparel with equal consideration for style, technical innovation and high quality. Designed in Long Beach, California and ridden globally.
 

SIZE	SMALL	MEDIUM	LARGE	X-LARGE	XX-LARGE	XXX-LARGE
CHEST	89-95	95-102.5	102.5-110.5	110.5-118	118-124.5	124.5-132
WAIST	73.5-80	80-86	86-95	95-104	104-111.5	111.5-116.5

Waist - Measure the circumference at narrowest part of your waist just above your hip bones.
Chest - Start by placing a measuring tape around the largest part of your chest. The tape should be flat but not too snug.