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15% Off Your Next Purchase Over $75: Offer valid with purchase of full-price purchase of $75 or more. Not valid on collaborations or prior purchases. Cannot be combined with any other offer, promotion, coupon or discount. Offer valid on saucony.com US orders only. Promotional codes have no cash value. Void where prohibited by law. Additional restrictions may apply.

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Get a $20 eGift card when you refer a friend to Saucony.com and they make a qualifying purchase. Your friend will receive a $20 promo code to use on their first purchase of $100+ at Saucony.com. Please read all terms and conditions. Not valid on Endorphin Collection, prior purchases or in Saucony outlet stores. Offer valid on US orders only. Some restrictions may apply.

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Big Kid's Endorphin KDZ Sneaker

$75.00

Endorphin KDZ Sneaker, Black | Gold, dynamic 1

Endorphin KDZ Sneaker, Black | Gold, dynamic 2

Endorphin KDZ Sneaker, Black | Gold, dynamic 3

Endorphin KDZ Sneaker, Black | Gold, dynamic 4

Endorphin KDZ Sneaker, Black | Gold, dynamic 5

Endorphin KDZ Sneaker, Black | Gold, dynamic 1

Endorphin KDZ Sneaker, Black | Gold, dynamic 2

Endorphin KDZ Sneaker, Black | Gold, dynamic 3

Endorphin KDZ Sneaker, Black | Gold, dynamic 4

Endorphin KDZ Sneaker, Black | Gold, dynamic 5

Big Kid's Endorphin KDZ Sneaker

$75.00

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Size & Width

Size Chart

Size Guide

Kids' Footwear Size Chart
US Kids' Size	Kids' Size Name	UK	EU	Centimeters
0	Baby/Preschool	0	16	8 cm
0.5	Baby/Preschool	0	16.5	8.5 cm
1	Baby/Preschool	0.5	17	9 cm
1.5	Baby/Preschool	0.5	17.5	9.5 cm
2	Baby/Preschool	1	18	10 cm
2.5	Baby/Preschool	1.5	18.5	10.5 cm
3	Baby/Preschool	2	19	11 cm
3.5	Baby/Preschool	2.5	19.5	11.5 cm
4	Baby/Preschool	3	20	12 cm
4.5	Baby/Preschool	3.5	20.5	12.5 cm
5	Baby/Preschool	4	21	13 cm
5.5	Baby/Preschool	4.5	21.5	13.5 cm
6	Baby/Preschool	5	22	14 cm
6.5	Baby/Preschool	5.5	22.5	14 cm
7	Baby/Preschool	6	23	14.5 cm
7.5	Baby/Preschool	6.5	23.5	14.5 cm
8	Baby/Preschool	7	24	15 cm
8.5	Toddler	7.5	24.5	15 cm
9	Toddler	8	25	15.5 cm
9.5	Toddler	8.5	25.5	15.5 cm
10	Toddler	9	26	16 cm
10.5	Toddler	9.5	27	16.5 cm
11	Toddler	10	28	17 cm
11.5	Toddler	10.5	28.5	17.5 cm
12	Toddler	11	29	18 cm
12.5	Kids	11.5	30	18.5 cm
13	Kids	12	31	19 cm
13.5	Kids	12.5	31.5	19.5 cm
1	Kids	13	32	20 cm
1.5	Kids	13.5	33	20.5 cm
2	Kids	1	33.5	21 cm
2.5	Kids	1.5	34	21.5 cm
3	Kids	2	35	22 cm
3.5	Kids	2.5	35.5	22.5 cm
4	Kids	3	36	23 cm
4.5	Kids	3.5	36.5	23.5 cm
5	Kids	4	37	24 cm
5.5	Kids	4.5	37.5	24.5 cm
6	Kids	5	38	25 cm
6.5	Kids	5.5	38.5	25.5 cm
7	Kids	6	39	26 cm

Kids' Sizing Help

Use our printable size chart to find the perfect fit.

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Part of the Endorphin collection you love, engineered specially for kids. Durable and breathable, it allows kids to do what they do best – run and play. The Endorphin KDZ features a higher toe spring that propels kids forward thanks to a midsole inspired by adult SPEEDROLL technology.

Features & Benefits

Midsole inspired by adult SPEEDROLL technology provides a higher toe spring that propels kids forward
A thicker midsole with PWRRUN cushioning provides ample spring and a soft yet responsive feel
4mm drop
FORMFIT performance contoured footbed
Traditional lace closure
Lightweight mesh upper for breathability
Reinforced toe cap for durability
Recycled PET linings
Anti-stink lining helps reduce odors
Non-marking full rubber outsole for durability

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The original running brand

1898 is where it all began. Since then, Saucony has rightfully taken its place as one of the world's leading running companies. Built on a legacy of performance, Saucony continues to offer best-in-class running shoes, running apparel, and timeless retro footwear that has helped shape who we are today. The next great innovation has always been right at our fingertips—from speed shoes to trail running shoes and walking shoes to casual classics. Get exclusive access to new arrivals, top sellers, sales, extended sizes, and online-only offers.