These charts show garment measurements (laid flat), not body — compare against a pair you own. Six fits, each cut differently: Pen and Needle run slimmest, Barrel and Pail widest.
How it fits: These charts show garment measurements (laid flat), not body — compare against a pair you own. Six fits, each cut differently: Pen and Needle run slimmest, Barrel and Pail widest.
Hiroshi Kato Size Chart
Garment measurements, laid flat · inches
Hiroshi Kato The Pen size chart
ALT SIZE
WAISTBAND (FLAT)
FRONT RISE
THIGH
INSEAM
KNEE
LEG OPENING
28
15"
9"
21 1/2"
34"
15 1/4"
13"
29
15 1/2"
9 1/4"
22"
34"
15 1/2"
13 1/4"
30
16"
9 1/2"
22 1/2"
34"
15 3/4"
13 1/2"
31
16 1/2"
9 3/4"
23"
34"
16"
13 3/4"
32
17"
10"
23 1/2"
34"
16 1/4"
14"
33
17 1/2"
10 1/4"
24"
34"
16 1/2"
14 1/4"
34
18"
10 1/2"
24 1/2"
34"
16 3/4"
14 1/2"
36
19"
11"
25 5/8"
34"
17 1/4"
15"
38
20"
11 1/2"
26 3/4"
34"
17 3/4"
15 1/2"
40
21"
12"
27 7/8"
34"
18 1/4"
16"
the pen · 10 sizes · scroll sideways for every measurement
Hiroshi Kato The Needle size chart
ALT SIZE
WAISTBAND (FLAT)
FRONT RISE
THIGH
INSEAM
KNEE
LEG OPENING
28
14 7/8"
9"
20 3/4"
33"
13 3/4"
12"
29
15 3/8"
9 1/4"
21 1/4"
33"
14"
12 1/4"
30
15 7/8"
9 1/2"
21 3/4"
33"
14 1/4"
12 1/2"
31
16 3/8"
9 3/4"
22 1/4"
33"
14 1/2"
12 3/4"
32
16 7/8"
10"
22 3/4"
33"
14 3/4"
13"
33
17 3/8"
10 1/4"
23 1/4"
33"
15"
13 1/4"
34
17 7/8"
10 1/2"
23 3/4"
33"
15 1/4"
13 1/2"
36
18 7/8"
11"
24 7/8"
33"
15 3/4"
14"
38
19 7/8"
11 1/2"
26"
33"
16 1/4"
14 1/2"
the needle · 9 sizes · scroll sideways for every measurement
Hiroshi Kato The Scissors size chart
ALT SIZE
WAISTBAND (FLAT)
FRONT RISE
THIGH
INSEAM
KNEE
LEG OPENING
28
15 1/4"
10 1/8"
22"
33 3/4"
14 3/8"
12 1/4"
29
15 3/4"
10 3/8"
22 1/2"
33 3/4"
14 5/8"
12 1/2"
30
16 1/4"
10 5/8"
23"
33 3/4"
14 7/8"
12 3/4"
31
16 3/4"
10 7/8"
23 1/2"
33 3/4"
15 1/8"
13"
32
17 1/4"
11 1/8"
24"
33 3/4"
15 3/8"
13 1/4"
33
17 3/4"
11 3/8"
24 1/2"
33 3/4"
15 5/8"
13 1/2"
34
18 1/4"
11 5/8"
25"
33 3/4"
15 7/8"
13 3/4"
36
19 1/4"
12 1/4"
26 1/8"
33 3/4"
16 3/8"
14 1/4"
38
20 1/4"
12 5/8"
27 1/4"
33 3/4"
16 7/8"
14 3/4"
40
21 1/4"
13 1/8"
28 3/8"
33 3/4"
17 3/8"
15 1/4"
the scissors · 10 sizes · scroll sideways for every measurement
Hiroshi Kato The Hammer size chart
ALT SIZE
WAISTBAND (FLAT)
FRONT RISE
THIGH
INSEAM
KNEE
LEG OPENING
28
15 1/8"
9 1/2"
22 3/4"
34"
16 1/2"
15"
29
15 5/8"
9 3/4"
23 1/4"
34"
16 3/4"
15 1/4"
30
16 1/8"
10"
23 3/4"
34"
17"
15 1/2"
31
16 5/8"
10 1/4"
24 1/4"
34"
17 1/4"
15 3/4"
32
17 1/8"
10 1/2"
24 3/4"
34"
17 1/2"
16"
33
17 5/8"
10 3/4"
25 1/4"
34"
17 3/4"
16 1/4"
34
18 1/8"
11"
25 3/4"
34"
18"
16 1/2"
36
19 1/8"
11 1/2"
26 7/8"
34"
18 1/2"
17"
38
20 1/8"
12"
28"
34"
19"
17 1/2"
40
21 1/8"
12 1/2"
29 1/8"
34"
19 1/2"
18"
the hammer · 10 sizes · scroll sideways for every measurement
Hiroshi Kato The Barrel size chart
ALT SIZE
WAISTBAND (FLAT)
FRONT RISE
THIGH
INSEAM
KNEE
LEG OPENING
28
15 3/8"
9 3/4"
24 1/2"
33"
18 3/8"
15 1/2"
29
15 7/8"
10"
25"
33"
18 5/8"
15 3/4"
30
16 3/8"
10 1/4"
25 1/2"
33"
18 7/8"
16"
31
16 7/8"
10 1/2"
26"
33"
19 1/8"
16 1/4"
32
17 3/8"
10 3/4"
26 1/2"
33"
19 3/8"
16 1/2"
33
17 7/8"
11"
27"
33"
19 5/8"
16 3/4"
34
18 3/8"
11 1/4"
27 1/2"
33"
19 7/8"
17"
36
19 3/8"
11 3/4"
28 5/8"
33"
20 3/8"
17 1/2"
38
20 3/8"
12 1/4"
29 3/4"
33"
20 7/8"
18"
40
21 3/8"
12 3/4"
30 7/8"
33"
21 3/8"
18 1/2"
the barrel · 10 sizes · scroll sideways for every measurement
Hiroshi Kato The Pail size chart
ALT SIZE
WAISTBAND (FLAT)
FRONT RISE
THIGH
INSEAM
KNEE
LEG OPENING
28
15 3/8"
11 1/8"
24 1/2"
31 1/2"
18 3/8"
17 1/2"
29
15 7/8"
11 3/8"
25"
31 1/2"
18 5/8"
17 3/4"
30
16 3/8"
11 5/8"
25 1/2"
31 1/2"
18 7/8"
18"
31
16 7/8"
11 7/8"
26"
31 1/2"
19 1/8"
18 1/4"
32
17 3/8"
12 1/8"
26 1/2"
31 1/2"
19 3/8"
18 1/2"
33
17 7/8"
12 3/8"
27"
31 1/2"
19 5/8"
18 3/4"
34
18 3/8"
12 5/8"
27 1/2"
31 1/2"
19 7/8"
19"
36
19 3/8"
13 1/8"
28 5/8"
31 1/2"
20 3/8"
19 1/2"
38
20 3/8"
13 5/8"
29 3/4"
31 1/2"
20 7/8"
20"
40
21 3/8"
14 1/8"
30 7/8"
31 1/2"
21 3/8"
20 1/2"
the pail · 10 sizes · scroll sideways for every measurement
Good to know about Hiroshi Kato sizing
Take your usual size. If you wear a 32, buy the 32.
Their waistband figure is measured flat, so double it. Each pair runs about 2" above the tag.
Raw denim stretches, so the best first fit is snug.
These are Hiroshi Kato’s own measurements, published as-is. Stuck between sizes? Message us and we’ll get you into the right size.
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Real-person customer service
Backed by 2 Arizona retail stores
Description
The Wrench Shirt is built for effortless comfort in warm weather. Made from lightweight cotton gauze, this breathable camp shirt keeps things easy and relaxed. Designed with a slim fit that tapers through the chest and sides, it delivers a clean, tailored look without sacrificing comfort. A notched collar, short sleeves, and a chest patch pocket add to its laid-back appeal. Finished with a front button closure, this shirt is ideal for kicking back on hot, sunny days. Made in the USA from imported fabric.
Specs List:
Material: 100% Cotton Gauze
Fit: Slim, Fitted Through Chest and Sides
Length: 28"
Collar: Notched
Pockets: Chest Patch Pocket
Care: Hand Wash, Line Dry
Origin: Made in the USA with Imported Fabric
Shipping & returns
Orders ship within 1–2 business days from Arizona via UPS. Most orders arrive in 3–6 business days.