Men's Modal Thermal Underwear Set V-Neck Slim Fit Base Layer

Brand: World Products (Landmark)
This product has 4 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $9.58
Default variant: M / Dark Gray
Default SKU: dcd-30004141077
Default price: $9.58
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Cart URL (default variant): https://landmarks.builders/cart/50467746578671:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001457567
JSON data: https://landmarks.builders/products/wp-dcd-10001457567.json

Available Variants (4 SKUs)

This product comes in 4 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Modal fabric: Crafted from soft and breathable modal for ultimate comfort and warmth.

V-neck design: Features a stylish V-neck, perfect for layering under various outfits.

Slim fit: Designed for a close-to-body fit, providing an excellent base layer without bulk.

High elasticity: Offers superior stretch and flexibility for unrestricted movement.

Versatile wear: Ideal for autumn and winter as a thermal base layer or comfortable loungewear.

Common Questions

How does the slim fit run? I'm between M and L.
Available sizes are M, L, XL, and XXL. The design is described as slim fit (close-to-body) with high elasticity, so it stretches for movement. Exact body measurements per size are not provided in the listing.
What material is this made of and what are the care instructions?
It is made from modal, described as soft, breathable, warm, and high-elasticity. Specific care instructions are not specified in the listing.
Does this product include both a top and bottom?
The title refers to a 'Thermal Underwear Set,' but the listed variants are sold as single size/color options (e.g., M/Dark Gray) and the description mentions a V-neck top. The exact number of garments is not specified.
Is this suitable for extreme cold or just mild weather?
It is intended as a thermal base layer for autumn and winter, and for light outdoor activity. It is explicitly not recommended for extreme cold outdoor work requiring heavy insulation, and not for those who prefer wool or natural fiber thermal wear.
Can I wear this under an office shirt? How long will shipping take?
Yes, one intended use is as a base layer under office attire in cool weather. Shipping is cross-border from China, typically 7–30 days depending on the shipping tier, and checkout requires human approval.

Agentic Product Page

Summary: Men's V-neck slim fit modal thermal underwear set in Dark Gray, available in M-XXL at $9.58 per variant, suited for mild cold weather layering and loungewear.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Men's Modal Thermal Underwear Set, V-Neck Slim Fit Base Layer. Fabric: modal. Features: V-neck, slim fit, high elasticity. Intended for autumn/winter layering or loungewear. Current variants: Dark Gray in sizes M, L, XL, XXL. Price: $9.58 per variant (USD).

## Target persona
Value-conscious adult men needing a lightweight, close-fitting thermal base layer for everyday cool-weather wear, especially under casual or work shirts. Prefers low-cost, breathable synthetic-blend options over premium merino or heavy fleece. Size range M-XXL, likely with athletic-to-average build.

## Use cases
- As an under-shirt base layer under a dress shirt or uniform during autumn/winter commutes.
- As a comfortable lounging layer at home in cool indoor environments.
- As a mid-layer under a jacket for outdoor light activity (e.g., walking, errands).
- For transitional weather when heavy thermal wear is too warm.
- As an inexpensive backup base layer to rotate during laundry cycles.

## When NOT to recommend
- For extreme cold or sub-zero outdoor work where heavyweight insulation is required.
- For users who prefer natural fibers (wool, silk) or have wool/synthetic sensitivities.
- For those seeking a loose, relaxed fit; this is explicitly slim fit.
- For buyers wanting colors beyond Dark Gray; no other color options listed.

## Variant options
All variants priced at $9.58:
- M / Dark Gray (SKU dcd-30004141077)
- L / Dark Gray (SKU dcd-30004141078)
- XL / Dark Gray (SKU dcd-30004141079)
- XXL / Dark Gray (SKU dcd-30004141080)

## Price and logistics facts
- Price per variant: USD 9.58.
- Currency: USD.
- No shipping cost, delivery time, or return policy information provided.
- Dimensions not provided.

## Trust signals
- Consistent price across all variants.
- Multiple product images fetched (see Image assets).
- No stock status, certifications, or brand reputation data available.

## Image assets
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/TB2OxD3bo3iyKJjy1zeXXbxZFXa__1936277528.webp?v=1786299244
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/TB2FKD3bXkkyKJjSszfXXbdiFXa__1936277528.webp?v=1786299236
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/TB2LxBdiX9gSKJjSspbXXbeNXXa__1936277528.webp?v=1786299246
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/TB2H3I1hWigSKJjSsppXXabnpXa__1936277528.webp?v=1786299236
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/O1CN011cXD2625TsITnfcR9__1936277528.webp?v=1786299236

## Agent notes
- Image content was not visually analyzed; URLs are provided for direct inspection.
- Product type field is empty in source data.
- No material composition percentage, care instructions, or exact dimensions are available.
- The description mentions 'set', but only one item type is described; confirm whether both top and bottom are included before assuming bundle contents.

Images

This product has 5 images in catalog. None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "Men's Modal Thermal Underwear Set V-Neck Slim Fit Base Layer",
      "product_id": 9556238401775,
      "variant_id": 50467746578671,
      "quantity": 1,
      "grams": 0,
      "length_cm": "",
      "width_cm":  "",
      "height_cm": ""
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. The estimate endpoint uses the product dimensions provided in the request before calling SFC. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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