Size Guides

Size Guides

First Ascent apparel is technically designed to provide you with the best fit for comfort and performance.  It is very important to wear a correctly sized product for your body size to ensure maximum comfort. Please read through our measuring guide and see appropriate size charts below for your First Ascent product.

MEASURING GUIDE:

CHEST

Measure around the fullest part, across chest points, keeping the tape horizontal.

WAIST

Measure around the narrowest part (typically the small of your back and where your body bends side to side), keeping the tape horizontal.

HIP

Measure around the fullest part of your hips keeping the tape horizontal.

LENGTH

Stand against a wall and measure from the top of the head to the bottom of the feet with the back kept straight.

SHOES

Measure from the back of the heel to the longest toe.

LADIES SIZE CHART (cm)

XS S M L XL 2XL
Chest 75-81 82-87 88-94 95-102 103-110 111-118
Waist 57-63 64-69 70-76 77-84 85-92 93-100
Hip 87-93 94-99 100-106 107-114 115-122 123-130

MEN'S SIZE CHART (cm)

XS S M L XL 2XL 3XL 4XL 5XL
Chest 85-91 92-97 98-104 105-112 113-121 122-131 132-141 142-151 152-161
Waist 70-76 77-83 84-89 90-98 99-106 107-116 117-126 127-136 137-146
Hip 85-91 92-97 98-104 105-112 113-121 122-131 132-141 142-151 152-161

JUNIOR SIZE CHART (cm)

3-4 yrs 5-6 yrs 7-8 yrs 9-10 yrs 11-12 yrs 13-14 yrs
Extra small Small Medium Large Extra large Extra X Large
Chest 49.5-54.5 55-59.5 60-64.5 65-69.5 70-74.5 75-79.5
Waist 41.5-46.5 47-51.5 52-56.5 57-61.5 62-66.5 67-71.5
Hip 57.5-62.5 63-67.5 68-72.5 73-77.5 78-82.5 83-87.5
Length 105 120 130 140 150 165

SHOE SIZE CHART (cm)

SHOE SIZE UK4 UK5 UK6 UK7 UK8 UK9 UK10 UK11 UK12 UK13
Foot length 23.5 24.2 24.9 25.5 26.2 26.9 27.5 28.2 28.9 29.5