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Nike LeBron 21 'Conchiolin'

Name: Nike LeBron 21 'Conchiolin'
Brand: Nike
SKU: HF5841-100
Availability: InStock

Nike · Style HF5841-100 · Released 2023-12-19

$200.00$159.9520% UNDER RETAIL

You save $40.05 vs the $200.00 retail price.

Select a size:

Size chart — Nike

Full Nike size guide

Use the chart below to convert between US, UK, EU and JP sizes.

Men

US	UK	EU	JP (cm)
3.5	3	35.5	22.5
4	3.5	36	23
4.5	4	36.5	23.5
5	4.5	37.5	23.5
5.5	5	38	24
6	5.5	38.5	24
6.5	6	39	24.5
7	6	40	25
7.5	6.5	40.5	25.5
8	7	41	26
8.5	7.5	42	26.5
9	8	42.5	27
9.5	8.5	43	27.5
10	9	44	28
10.5	9.5	44.5	28.5
11	10	45	29
11.5	10.5	45.5	29.5
12	11	46	30
12.5	11.5	47	30.5
13	12	47.5	31
13.5	12.5	48	31.5
14	13	48.5	32
14.5	13.5	49	32.5
15	14	49.5	33
15.5	14.5	50	33.5
16	15	50.5	34
16.5	15.5	51	34.5
17	16	51.5	35
17.5	16.5	52	35.5
18	17	52.5	36
18.5	17.5	53	36.5
19	18	53.5	37
19.5	18.5	54	37.5
20	19	54.5	38
20.5	19.5	55	38.5
21	20	55.5	39
21.5	20.5	56	39.5
22	21	56.5	40

Women

US	UK	EU	JP (cm)
3.5	1.5	33.5	21
4	1.5	34.5	21
4.5	2	35	21.5
5	2.5	35.5	22
5.5	3	36	22.5
6	3.5	36.5	23
6.5	4	37.5	23.5
7	4.5	38	24
7.5	5	38.5	24.5
8	5.5	39	25
8.5	6	40	25.5
9	6.5	40.5	26
9.5	7	41	26.5
10	7.5	42	27
10.5	8	42.5	27.5
11	8.5	43	28
11.5	9	44	28.5
12	9.5	44.5	29
12.5	10	45	29.5
13	10.5	45.5	30
13.5	11	46	30.5
14	11.5	47	31
14.5	12	47.5	31.5
15	12.5	48	32
15.5	13	48.5	32.5
16	13.5	49	33
16.5	14	50	33.5
17	14.5	50.5	34
17.5	15	51	34.5
18	15.5	51.5	35
18.5	16	52	35.5
19	16.5	52.5	36
19.5	17	53	36.5
20	17.5	53.5	37
20.5	18	54	37.5
21	18.5	54.5	38
21.5	19	55	38.5
22	19.5	55.5	39
22.5	20	56	39.5

Kids

US	UK	EU	JP (cm)
1C	0.5	16	7
2C	1.5	17	8
3C	2.5	18.5	9
4C	3.5	19.5	10
5C	4.5	21	11
6C	5.5	22	12
7C	6.5	23.5	13
8C	7.5	25	14
9C	8.5	26	15
10C	9.5	27	16
11C	10.5	28	17
12C	11.5	29.5	18
13C	12.5	31	19
1Y	13.5	32	20
1.5Y	1	33	20.5
2Y	1.5	33.5	21
2.5Y	2	34	21.5
3Y	2.5	35	22
3.5Y	3	35.5	22.5
4Y	3.5	36	23
4.5Y	4	36.5	23.5
5Y	4.5	37.5	23.5
5.5Y	5	38	24
6Y	5.5	38.5	24
6.5Y	6	39	24.5
7Y	6	40	25

Free U.S. shipping · Authenticity guaranteed

Size, price & UPC details

Size	Price	UPC	Delivery
US M 3.5 / W 5	—	197593997029	Out of stock
US M 4 / W 5.5	—	197593997432	Out of stock
US M 4.5 / W 6	—	197593997371	Out of stock
US M 5 / W 6.5	—	197593996930	Out of stock
US M 5.5 / W 7	$166.95	197593996961	5-7 business days
US M 6 / W 7.5	—	197593996978	Out of stock
US M 6.5 / W 8	—	197593996473	Out of stock
US M 7 / W 8.5	$397.95	197593997081	3-4 business days
US M 7.5 / W 9	—	197593996800	Out of stock
US M 8 / W 9.5	$181.95	197593996909	3-4 business days
US M 8.5 / W 10	$159.95	197593996954	5-7 business days
US M 9 / W 10.5	$160.95	197593997319	5-7 business days
US M 9.5 / W 11	$197.95	197593996411	3-4 business days
US M 10 / W 11.5	$187.95	197593996640	3-4 business days
US M 10.5 / W 12	$159.95	197593996527	5-7 business days
US M 11 / W 12.5	$277.95	197593996466	5-7 business days
US M 11.5 / W 13	$277.95	197593996923	5-7 business days
US M 12 / W 13.5	$279.95	197593997050	5-7 business days
US M 12.5 / W 14	—	197593997098	Out of stock
US M 13 / W 14.5	$277.95	197593997180	5-7 business days
US M 13.5 / W 15	—	197593996770	Out of stock
US M 14 / W 15.5	—	197593996558	Out of stock
US M 15 / W 16.5	—	197593997302	Out of stock
US M 16 / W 17.5	—	197593997043	Out of stock
US M 17 / W 18.5	—	197593996855	Out of stock
US M 18 / W 19.5	—	197593996626	Out of stock

About the Nike LeBron 21 'Conchiolin'

The Nike LeBron 21 'Conchiolin' takes inspiration from the microenvironment that allows pearls to form and grow inside a mollusk's shell. A subtle iridescent finish distinguishes the white leather shell, overlaid atop a black mesh base and accented with perforated detailing for improved breathability. A molded Swoosh outlined in black embroidery adorns the lateral side, while LeBron James' signature graces the tongue. The sneaker rests on a lightweight Cushlon midsole, painted black and fitted with Zoom Air cushioning in the forefoot and heel.

Silhouette	LeBron 21
Colorway	White/Black/Bicoastal/Photon Dust
Material	Leather
Season	2023
Release Date	2023-12-19

What buyers say about us

Selected customer feedback. Feedback about our store and the buying experience, from sold.supply, eBay and Trustpilot. The source and purchase verification are shown on each card. These are not product ratings.

★★★★★Verified sold.supply purchaseTrustpilot review ↗

They had many colors in the shoe I…

They had many colors in the shoe I wanted plus best price on the whitaker rejuven8s. The communication was great and shoes shipped quickly. I bought all 3 colors, they look better in person!!

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Kalli Schutz · Oct 2026

★★★★★Verified sold.supply purchaseTrustpilot review ↗

Fast shipper and I’m glad I found them

Fast shipper and I’m glad I found them. I have been looking for these bred 11s for the longest. The sneakers were authentic and nicely boxed. I will definitely order from this store again.

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Air Jordan 11 Retro 'Bred' 2019

Sassou · Oct 2026

★★★★★Verified sold.supply purchaseTrustpilot review ↗

everything was great timely perfect…

everything was great timely perfect condition and great price

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Jordan 9 Retro OG Space Jam (2026)

deyon henderson · Sep 2026

★★★★★Verified eBay purchase

Seller was quick to ship the item, it was packed very well, which is good, because FedEx did not treat the box kindly, lol. The shoe’s survived in great shape and are exactly as described. Thanks! A++++ seller.

Purchased item