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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Eibach ERS 3.75" I.D. | 18inch Length | 300lbs/inchLength: 18 inch 457. 2 mmInside Diameter: 3. 75 inch 95. 25 Rate: 300 lbs inch 5. 35476094472976 kg mm 52. 530204867799 N mmBlock Height: 6. 67716535433071 inch 169. 6 mmTravel: 11. 3228346456693 inch 287. 6 mmLoad at Block Height: 3372. 09821428571 lbs 15107 NWeight: 12. 32 lbs 5. 6 kgs
Length: 18 inch 457.2 mmInside Diameter: 3.75 inch 95.25 Rate: 300 lbs/inch 5.35476094472976 kg/mm 52.530204867799 N/mmBlock Height: 6.67716535433071 inch 169.6 mmTravel: 11.3228346456693 inch 287.6 mmLoad at Block Height: 3372.09821428571 lbs 15107 NWeight: 12.32 lbs 5.6 kgs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2487 reviews
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Product Reviews
★★★★★ 5
Best socks ever
Size: Large, Color: (100) White / White / Mod Gray
Best athletic socks I’ve bought. I usually buy UA socks anyway and these are the best. Super soft and comfy. Fit snug and my feet don’t slide around in them.
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Reviewed in the United States on February 9, 2026
★★★★★ 5
Much much better than the standard sock
Size: X-Large, Color: (001) Black / Black / Castlerock
These socks are superb. Lots of padding in the right places, snug where it should be snug & loose where you don't want it to bind. They are marked with an 'L' for left foot, & 'R' for the right foot (it makes a difference in the fit being perfect. They stay up on your heel & don't slide down
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Reviewed in the United States on April 20, 2026
★★★★★ 4
4 lefts vs 2 rights
Size: Medium, Color: (001) Black / Black / Castlerock, Size: Medium, Color: (001) Black / Black / Castlerock
I ordered a set of three. I ended up with four left socks and two right socks lol. Granted it doesn’t matter unless you’re OCD. JEEZ.
Love the socks but not the attention to detail the sock company did on matching left/right marked socks.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
My favorite socks
Size: Medium, Color: (001) Black / Black / Castlerock
I love love, love the left and right socks one has an L one has an R and they fit so well and they’re so comfy for running jogging or walking. They are my favorite socks.
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Reviewed in the United States on January 8, 2026
★★★★★ 5
Hold up to tough wear - definitely recommend
Size: X-Large, Color: (001) Black / Black / Castlerock
These are my teens favorite socks. We've ordered multiple sets. Given that he tends to wear then as slippers I am really impressed with how they hold up. The extra large size is great for bigger feet. They wash well and I didn't notice any shrinkage, fading or pilling. This set is going to college with him.
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Reviewed in the United States on April 1, 2026
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