Klim Mens Apparel Alpha Size Chart
In Inches
Size Chest Sleeve Waist Hips Inseam Inseam Inseam
Short Regular Tall
Small 34 - 36 27 - 28 31 - 33 34 - 36 28 30 33
Medium 38 - 40 29 - 30 35 - 37 38 - 40 29 31 34
Large 42 - 44 31 - 32 39 - 41 42 - 44 30 32 35
X-Large 46 - 48 33 - 34 43 - 45 46 - 48 31 33 36
2X-Large 50 - 52 35 - 36 47 - 49 50 - 52 31 33 36
3X-Large 54 - 56 35 - 36 51 - 53 54 - 56 31 33 36
4X-Large 58 - 60 33 - 34 55 - 57 58 - 60 31 33 36
5X-Large 62 - 64 33 - 34 59 - 61 62 - 64 31 33 36

Klim Mens Apparel Numeric Size Chart
In Inches
Size Hips Inseam Inseam Inseam
Short Regular Tall
28 36 - 37 29 31 34
30 38 - 39 29 31 34
32 40 - 41 30 32 35
34 42 - 43 30 32 35
36 44 - 45 30 32 35
38 46 - 47 30 32 35
40 48 - 49 31 33 36
42 50 - 51 31 33 36

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HOW TO MEASURE
For the most accurate sizing, have someone else take your measurements making sure the measuring tape is snug but not tight against your body. Measure over light clothing.
Use our sizing charts as a guide to determining your size. Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
CHEST
Measure around the fullest part of your chest,under your armpits, keeping the measuring tape horizontal. Be sure that your arms are resting at your sides.
SLEEVE LENGTH
Measure from center back at the base of your neck, along the shoulder and down the arm ending at your wrist with a slightly bent elbow.
WAIST
Measure around the narrowest part (typically the small of your back where your body bends side to side), keeping the measuring tape horizontal.
HIPS
Measure around the fullest part of your hips, keeping the measuring tape horizontal
INSEAM
Measure from the base of the crotch, along the inside of your leg and down to your ankle. An easier way is to take a pair of pants that fit you well and measure the inner leg inseam.