Sweat activated what? Yes, the Zero Rules polo has sweat-activated, super-cooling technology, and that’s not all. It also wicks and has UPF 30 protection from the sun, and features comfort stretch fabric. Technically, it’s a great shirt.

This product incorporates an antimicrobial treatment intended to protect the product from bacterial growth. The active biocidal substance is: pyrithione zinc.
Center Back Length: 27"
Uses: Hiking

Omni-Freeze ZERO™ Interlock 100% polyester

SIZE CHART

Men's Top

HOW TO MEASURE

1. Chest/Bust: Measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.
2. Waist: Measure around the natural waistline, allowing the tape measure to sit comfortably.
3. Hips: Measure around the fullest part of your hips.

		XS	S	M	L	XL	XXL
1NECK	INCHES	14-14.5	15-15.5	16-16.5	17-17.5	18-18.5	19-19.5
2CHEST	INCHES	32-35	35-38	38-41	42-45	46-49	50-53
3WAIST	INCHES	27-29	30-32	33-35	36-38	39-42	43-46
4HIPS	INCHES	32-34	35-37	38-40	41-43	44-46	47-49
5SLEEVES	INCHES	32	33	34	35	36	37
UK SIZE		XS	S	M	L	XL	XXL

		XS	S	M	L	XL	XXL
1NECK	CM	36-37	38-39	41-41.5	43-44	46-47	48-50
2CHEST	CM	81-89	89-97	97-104	107-114	117-124	127-135
3WAIST	CM	68-74	76-81	84-89	91-96	99-107	109-107
4HIPS	CM	81-86	89-94	97-102	104-109	112-117	119-124
5SLEEVES	CM	81	84	86	89	91	94
FR - BE SIZE		38-40	42	44	46-48	50-52	54
ES SIZE		38-40	42	44	46-48	50-52	54
IT SIZE		42-44	46	48	50-52	54-56	58
DE-AT-NL SIZE		44-46	48	50	52-54	56-58	60

Added To Cart

COLUMBIA Men's Zero Rules Polo Shirt