Excavator ft Power Spring™ Technology 6" Waterproof Work Boot (P51103)

CATAPILLAR BOOTS

Excavator ft Power Spring™ Technology 6" Waterproof Work Boot (P51103)

Regular Price: $179.99

Sale Price: $179.99
Regular Price: $179.99

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Collection: Mens

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Size Guide

Footwear

Womens Footwear

US/Canada	Standard EU	UK
4	35	2
4½	35	2½
5	35 - 36	3
5½	36	3½
6	36 - 37	4
6½	37	4½
7	37 - 38	5
7½	38	5½
8	38 - 39	6
8½	39	6½
9	39 - 40	7
9½	40	7½
10	40 - 41	8
10½	41	8½
11	41 - 42	9
12	42 - 43	10

US Width
Narrow	AA
Medium	B
Wide	D
Extra Wide	EE

Mens Footwear

US/Canada	Standard EU	UK
6	39	5½
6½	39	6
7	40	6½
7½	40 - 41	7
8	41	7½
8½	41 - 42	8
9	42	8½
9½	42 - 43	9
10	43	9½
10½	43 - 44	10
11	44	10½
11½	44 - 45	11
12	45	11½
13	46	12½
14	47	13½
15	48	14½
16	49	15½

US Width
Narrow	B
Medium	D
Wide	EE
Extra Wide	EEEE

Kids Footwear

Infants (0 - 9 months)

US/Canada	Standard EU
0	15
1	16
1½	17
2	17
2½	18
3	18

Toddlers (9 months - 4 years old)

US/Canada	Standard EU
3½	2½
4	3
4½	3½
5	4
5½	4½
6	5
6½	5½
7	6
7½	6½
8	7
8½	7½
9	8
9½	8½
10	9

US Width
Medium	M
Wide	W
Extra Wide	WW or XW

Little Kids (4 - 7 years old)

US/Canada	Standard EU
10½	27
11	28
11½	29
12	30
12½	30
13	31
13½	31
1	32
1½	33
2	33
2½	34
3	34

US Width
Medium	M
Wide	W
Extra Wide	WW or XW

Big Kids (7 - 12 years old)

US/Canada	Standard EU
3½	35
4	36
4½	36
5	37
5½	37
6	38
6½	38
7	39

US Width
Medium	M
Wide	W
Extra Wide	WW or XW

Apparel

Womens Apparel

Misses Sizes

Ladies' height of 5'4" to 5'7"

Size	Bust	Waist	Hips
XS (0-2)	32" - 33"	24" - 25"	36.5" - 37.5"
S (4-6)	34" - 35"	26" - 27"	38.5" - 39.5"
M (8-10)	36" - 37"	28" - 29"	40.5" - 41.5"
L (12-14)	38.5" - 40"	30.5" - 32"	43" - 44.5"
XL (16-18)	41.5" - 43.5"	33.5" - 35.5"	46" - 48"
XXL (20)	45.5"	37.5"	50"

Womens Plus Sizes

Size	Bust	Waist	Hips
1X (16w - 18w)	44.5" - 46.5"	36.5" - 38.5"	48" - 500"
2X (20w - 22w)	48.5" - 50.5"	40.5" - 42.5"	52" - 54"
3X (24w - 26w)	52.5" - 54.5"	44.5" - 46.5"	56" - 58"

Womens Pants Inseam

Style	Length
Petite	29"
Regular	32"
Tall	35"

Mens Apparel

Mens Regular Sizes

Mens' height of 5'8" to 5'11"

Size	Neck	Chest	Waist
S	14" - 14.5"	34" - 36"	28" - 30"
M	15" - 15.5"	38" - 40"	32" - 34"
L	16" - 16.5"	42" - 44"	36" - 38"
XL	17" - 17.5"	46" - 48"	40" - 42"
2XL	18" - 18.5"	50" - 52"	44" - 46"
3XL	19" - 19.5"	54" - 56"	48" - 50"
4XL	20" - 20.5"	58" - 60"	52" - 54"
5XL	21" - 21.5"	62" - 64"	56" - 58"
6XL	22" - 22.5"	66" - 68"	60" - 62"

Size	Back Body Length (Shirt)	Sleeve from CB Neck	Low Hip Circumference
S	30"	33"	34" - 36"
M	31"	34"	38" - 40"
L	32"	35"	42" - 44"
XL	33"	36"	46" - 48"
2XL	33.5"	36"	50" - 52"
3XL	34"	37"	54" - 56"
4XL	34.5"	37"	58" - 60"
5XL	35"	38"	62" - 64"
6XL	35.5"	38"	66" - 68"

Mens Tall Sizes

Mens' height of 6' and above. Sleeve length runs 1" longer; shirt length runs 2" longer; chest size remains the same as regular sizing.

Size	Neck	Chest	Waist
LT	16" - 16.5"	42" - 44"	36" - 38"
XLT	17" - 17.5"	46" - 48"	40" - 42"
2XLT	18" - 18.5"	50" - 52"	44" - 46"
3XLT	19" - 19.5"	54" - 56"	48" - 50"
4XLT	20" - 20.5"	58" - 60"	52" - 54"
5XLT	21" - 21.5"	62" - 64"	56" - 58"
6XLT	22" - 22.5"	66" - 68"	60" - 62"

Size	Back Body Length (Shirt)	Sleeve from CB Neck
LT	34"	36"
XLT	35"	37"
2XLT	35.5"	37"
3XLT	36"	38"
4XLT	36.5"	38"
5XLT	37"	39"
6XLT	37.5"	39"

Mens Pants Inseam

Lay your favourite pants on a flat surface and measure from the crotch to the hem.

Style	Length
Short	30"
Regular	32"
Tall	34"
Extra Tall	36"

Kids Apparel

Baby Sizes

Size	Height	Weight
NB (Newborn)	18" - 20.5"	6lbs - 9lbs
XS (0 - 3 Months)	21" - 23.5"	9bs - 12lbs
S (3 - 6 Months)	24" - 26.5"	12lbs - 15lbs
M (6 - 9 Months)	27" - 28.5"	15lbs - 18lbs
L (9 - 12 Months)	29" - 30.5"	19lbs - 22lbs
XL (12 - 18 Months)	31" - 32.5"	23lbs - 25lbs
XXL (18 - 24 Months)	33" - 34.5"	26lbs - 29lbs

Toddler Sizes

Size	Height	Weight	Head	Waist	Inseam
2T	33" - 35"	27lbs - 30lbs	20"	21"	14"
3T	36" - 38"	30lbs - 33lbs	20.25"	21.5"	15.5"
4T	39" - 41"	33lbs - 36lbs	20.5"	22"	17"

Boys Sizes

Size	Height	Chest	Waist	Inseam	Sleeve
4 - 5 (XS)	40" - 45"	22" - 23"	22" - 22.5"	18.5"	20.75"
6 - 7 (S)	46.5" - 49.5"	24" - 25.5"	23" - 23.5"	23.25"	22.25"
8 (M)	50" - 54"	26" - 27"	24" - 25"	24.25"	23.75"
10-12 (L)	55" - 58.5"	27.5" - 28.5"	25.5" - 26.5"	27.25"	26.25"
14-16 (XL)	61.5" - 64"	30.5" - 32"	28" - 29.5"	31"	29.25"
18-20 (XXL)	66.5" - 69"	33.5" - 35"	31" - 32.5"	31.75"	32"

Girls Sizes

Size	Height	Chest	Waist	Inseam	Sleeve
4 - 5 (XS)	40" - 45"	22" - 23"	22" - 22.5"	18.5"	20.75"
6 - 7 (S)	46.5" - 50.5"	24" - 25.5"	23" - 23.5"	23"	23"
8 (M)	50" - 54"	26" - 27"	24" - 24.5"	24.5"	24"
10-12 (L)	55" - 58"	28" - 30.5"	25" - 26"	27.5"	26"
14-16 (XL)	61" - 62.5"	31" - 33"	28" - 30"	29.5"	28.25"
18-20 (XXL)	63" - 67"	34" - 36"	32" - 34"	31"	29.25"

The Excavator Collection delivers the perfect balance of strength and comfort, engineered for those who never stop moving. Featuring CAT's innovative Power Spring™ Technology, the dual-density midsole combines two distinct foams for maximum performance: a firm outer layer that powers every step forward and a softer inner core that absorbs impact and springs you back with ease. Built to keep you going longer, the Excavator is where unstoppable energy meets industrial-grade durability.

Key Features

Waterproof: Waterproof leather and membrane keeps water out and feet dry throughout the day
Support Band: An active strap that adds support around your ankle delivering a secure, locked‑in fit.
Electrical Hazard: Electrical Hazard Protection meets or exceeds (ASTM F2413 EH)
Slip Resistant: Slip Resistant soles reduce the risk of slips and falls meeting or exceeding ASTM F2413 SR
Outsole: Durable rubber outsole for traction
Construction: Cement Construction
Lining: 100% post industrial recycled lining
Footbed: Molded PU foam footbed for underfoot comfort
Midsole: Dual-Density Super Critical Foam with impact easing soft zones and a firm structure
Footbed Cover: 100% post industrial recycled sock lining with CLEANSPORT NXT pro-biotic odor control

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