Boulder Gear 

Youth

US Size Age Height Chest Waist Hip Inseam
Small 7 - 8 49 - 53 26 - 28 23 26 - 29 23
Medium 9 - 10 54 - 58 29 - 31 24 - 25 30 - 32 25
Large 11 - 12 59 - 63 32 - 34 26 - 28 33 - 35 27
X-Large 13 - 14 64 - 67 34 - 36 29 - 30 36 - 37 28

 

 

Men's

US Size Neck Chest Sleeve Waist Inseam
Small 14 - 14.5 36 - 38 32 - 33 28 - 30 31
Medium 15 - 15.5 38 - 40 33 - 34 32 - 34 31
Large 16 - 16.5 42 - 44 34 - 35 36 - 38 32
X-Large 17 - 17.5 46 - 48 35 - 36 40 - 42 32
2XL 18 - 18.5 50 - 52 36 - 37 44 - 46 32
3XL 19 - 19.5 54 - 56 37 - 37.5 48 - 50 32

 

 

Women's

US Size Boulder Gear Size Bust Waist Hip Inseam
Small 4 34 26 36 31
Small 6 35 27 37 31
Medium 8 36 28 38 32
Medium 10 38 30 40 32
Large 12 39 31 41 32
Large 14 41 33 43 32
X-Large 16 43 35 45 32
XX-Large 18 45 37 47 32