A 400gsm fleece hoodie may offer considerable warmth, but the information available here does not describe a specific 400gsm hoodie or how heavy one feels when worn. The product listing covers a 300gsm heavyweight T-shirt, while DOLUXE’s company profile gives a 480–630 GSM range for heavyweight hoodies. Neither source provides wear-test results, so everyday comfort must be assessed for the actual garment.
The listed product is titled “300gsm Heavyweight t-shirt.” Its keywords refer to acid-wash, vintage, and distressed T-shirts. It does not specify fleece, fabric composition, hoodie construction, insulation, garment weight, or fit. As a result, it cannot verify the performance of a 400gsm fleece hoodie.
DOLUXE describes itself as an OEM/ODM streetwear and heavyweight apparel manufacturer founded in 2007. Its company profile lists heavyweight hoodies in the 480–630 GSM range and mentions in-house processes such as vintage washing, puff printing, and 3D embroidery. These details indicate manufacturing capabilities, not a tested comparison of hoodie warmth or all-day wearability at different GSM levels.
For independent designers and streetwear labels, the listed services include small-batch production, Tech Pack reproduction, fit development, garment washing, and sample customization. Sample development is stated to take 3–15 days. Bulk production is listed at 20–35 days, with timing dependent on design complexity, fabric sourcing, and washing requirements.
A case study involving a UK-based online retailer and direct-to-consumer brand describes private-label manufacturing, recurring product drops, and replenishment of popular styles. It illustrates a production relationship, but does not provide test evidence about the warmth or perceived weight of a 400gsm hoodie.
| Item | Details provided | What can be concluded |
|---|---|---|
| Product listing | 300gsm heavyweight T-shirt | It is not a specification for a 400gsm hoodie. |
| Hoodies in the company profile | 480–630 GSM heavyweight hoodies | This is the manufacturer’s stated range; no daily-wear testing is reported. |
| 400gsm fleece hoodie | No matching product specifications supplied | Its warmth and how heavy it feels cannot be confirmed from the available information. |
| Custom sample development | Stated timeframe of 3–15 days | A sample offers a way to assess a particular design; timing is subject to the stated business terms. |
No. The product record describes a 300gsm heavyweight T-shirt. The company profile gives a 480–630 GSM range for heavyweight hoodies, but does not identify a specific 400gsm model.
No. The supplied information includes neither thermal measurements nor results from wear testing, so it cannot establish the hoodie’s warmth.
DOLUXE lists sample and fit development among its services. A sample can help a brand assess its own design, although no specific comfort-testing process is described in the available information.
The information provided does not establish whether a 400gsm fleece hoodie will balance warmth and lightness for everyday wear. Before making a decision, confirm the fabric and construction specifications for the intended style, then assess a sample for fit and comfort. DOLUXE lists OEM manufacturing, ODM design and manufacturing, and private-label customization, with a custom-style minimum order quantity of 50 pieces per style and color. For technical details or sample assistance, contact yutianfang88@gmail.com.
Dongguan City Dule Garment Co.,Ltd, operating as DOLUXE, is an OEM/ODM streetwear and heavyweight apparel manufacturer established in 2007 and based in Humen Town, Dongguan, Guangdong. The company reports two factories with a combined area of 15,000 square meters and an annual capacity of 1.2 million pieces. Its stated range includes heavyweight hoodies, T-shirts, sweatshirts, cargo pants, jackets, and denim. The company has also worked with a UK-based online retailer and DTC brand on private-label production and repeat replenishment.

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