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(51)reviews
FLEX Astra
$170.00
$170.00

A versatile Chelsea boot as supportive as your favorite sneakers.

A New Kind of Chelsea

Love the look of Chelsea boots but can’t stand the stiff soles? FLEX Astra to the rescue. Designed with the supportive base of a sneaker—and the cushy heel and arch support, too—FLEX Astra tops it off with soft leather and effortless style. It’s begging to be your next chilly season staple.

Quick Facts

KURU Footwear Shoe weight.

Weight

11.4oz

KURU Footwear Shoe Material.

Materials

Leather, Rubber

KURU Footwear boot heel-to-toe drop.

Heel to Toe Drop

11mm

KURU Footwear boot width

Width

Medium

KURU Footwear Product Feature.

Soft Leather

KURU Footwear Product Feature.

Stretch Panels

KURU Footwear Product Feature.

Sneaker Support

Best for: Chilly Weather, Everyday, Work, Dinner Out

Brand New
FLEX Astra

Much less pain now! Thank you KURU! Customer for life!

Kalikoweo
FLEX Astra
FLEX Astra
FLEX Astra
FLEX Astra
FLEX Astra
FLEX Astra
FLEX Astra
2 colors available: ChestnutBrown-White
Width
Medium
Size
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33860069654765
33860085022957

A Groovy Foundation

No heavy steps here. FLEX Astra’s grooved design keeps you light on your feet and rolling through each step with ease.

33860098031853

Chilly Season Staple

This classic Chelsea style features neutral full-grain leather uppers that are the perfect match for any fall or winter outfit.

Technology

Built for Pain Relief

Unlike anything else, KURUSOLE’s responsive technology dynamically flexes with each step to hug and protect your heels. The curved, heel-cupping design protects the body’s natural cushioning system—the heel pad—so your feet stay happy and healthy for all of life’s moments.

KURU Technology

Technology

Designed for Life

We studied the foot’s natural biomechanics and created heel-first footwear to match. No flat insoles. No flimsy inserts. Every KURU features shock-absorbing KURUCLOUD, heel-hugging KURUSOLE, arch-supporting ULTIMATE INSOLES, and roomy toe boxes for Pain Relief Beyond Belief.

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