REI Men's Sizes	S	M	L	XL	XXL	XXXL
Neck	14.5 - 15	15.5 - 16	16.5 - 17	17.5 - 18	18.5 - 19	19.5 - 20.5
Chest	35 - 38	38 - 41	42 - 45	46 - 49	50 - 53	54 - 57
Waist	28 - 30	32 - 34	36 - 38	40 - 42	44 - 46	48 - 50
Hips	35 - 37	38 - 40	41 - 43	44 - 46	47 - 49	51 - 54
Sleeve	33	34	35	35.5	36	36.5
Inseam	32	32	32	32	32	32

REI Adult Hat Sizes	S	M	L	XL
	6 7/8 - 7	7 1/8 - 7 1/4	7 3/8 - 7 1/2	7 5/8 - 7 3/4
Head Circumference	21.5 - 22	22 - 22.75	22.75 - 23.5	23.5 - 24.25

REI Adult Glove and Mitt Sizes	XS	S	M	L	XL
Knuckle Circumference (in.)	6 - 6.5	7 - 7.5	8 - 8.5	9 - 9.5	9.5 +
Hand Length (in.)	5 - 5.5	6 - 6.5	7 - 7.5	8 - 8.5	9 - 9.5

REI Sock Sizes	M	L	XL
Men's Shoe Sizes	5 - 8.5	9 - 12	13 - 15

Shoe Size Conversion Estimate-European to US	38	39	40	41	42	43	44	45	46	47	48	49	50
Men	5 - 5.5	6 - 6.5	7 - 7.5	8 - 8.5	8.5 - 9	9.5	10	10.5	11 - 11.5	12	12.5	13	13.5

Taking Measurements:

Note:Pant styles where inseam length is part of the name (ex. REI Adventures Pants – Men’s 30" Inseam) have the same inseam length for all waist sizes. Regular: 5'8" - 6'0" Tall: 6'1" - 6'3" Men's Sizes--Tall: These sizes are available in some shirts, underwear and outerwear. Generally it means 2" longer in the body of a shirt, top or jacket; 2.5" longer in parka; 1.5" longer in sleeve length; 2.5" longer in inseam, Front & Back Rise 0.5" longer for a total of/or 1" longer in the total rise.

Measurements stated in inches unless otherwise indicated.