# Men's Multi-Sport Base Layer - Black

- **Brand:** WYN republic
- **Price:** $88.00
- **Catalog:** wynrepublic
- **Retailer:** wynrepublic
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqxDADlyi5RIEfPs1HK95zGstT6zMTJCSgjGxiia8v4RM5XYToJG9E1-Nrah6eVWhDkwryOhAdZu4RimzlKLNI1me3_3BLzz-NhTDUuQO69ZenqMvkaOdCxK66kU6Gou9iWdDS-LjhV4rf04dqTUQDae69EIkC18X0lCK04gjRZ475MzK46hKGljMbQXIlvP-rfhBsikyw0X177ZzquObHHhDXqIwjERUcj1oJI8G45NwozlUVuW-zm4X7rmiVCpfMvnver_NiuYIpoNO6u2ekRTdbhvSA531hWGSE09LRwCLsN1iymEQ94pqD4GWtLs_DSHISANbeNgqOVWc54sz2Y4me0EKYx00wCa2MsibVv2q_JRZniEsWJiczbYh4ux28t7M7-HiSZkY1M8thRsbHEpTrvHYNLlO9nk2aK4OYJ768Zrm79Zb1vyLrp_Jh7qFRGTGcm8irHWslF-qq00RC7T7AYw==
- **GTIN:** 81318131039496
- **Availability:** In stock

## Summary

Men's black multi-sport base layer featuring a textured fabric, long sleeves with thumbholes, and a crew neck, designed for cold-weather training and racing.

## Description

Multisport Base Layer Redesigned for versatility and all-day comfort, the WYN Multi-Sport Base Layer takes everything you loved about our original Thermal Base Layer and elevates it with athlete-driven updates. Built for cold-weather training and racing, it delivers breathable, next-to-skin warmth without the bulk, keeping you powered through rides, runs, and outdoor adventures. Updated performance details include   Thumb holes for a secure fit Watch access openings on both sleeves (left and right) for seamless tracking Straight-cut hem that sits evenly around the waist to reduce riding up—perfect for wearing tucked or untucked.   Combined with the soft fleece lining, moisture-wicking properties, and stretch fabric, this technical layer is engineered to move with you in temperatures from 5–15°C (40–60°F) while maintaining comfort and freedom of movement across disciplines.

## Appearance

- **Colors:** Black
- **Sizes:** xs, s, m, l, xl, xxl (per-size availability under Variants)
- **Materials:** 80% Nylon, 20% Spandex
- **Fit:** TRUE TO SIZE

## Variants

- **In stock:** 5 of 6
- **Available:** xs, s, m, l, xl
- **Color (all variants):** Black

| Size | SKU | Availability |
| --- | --- | --- |
| xs | M-MSBASE-BLK-XS | In stock |
| s | M-MSBASE-BLK-S | In stock |
| m | M-MSBASE-BLK-M | In stock |
| l | M-MSBASE-BLK-L | In stock |
| xl | M-MSBASE-BLK-XL | In stock |
| xxl | M-MSBASE-BLK-XXL | Out of stock |

## Categories

- **Categories:** Running

## Additional Attributes

- **fit:** Josh is 5'11 (180cm) and wearing size MEDIUM.
- **tags:** men's, menssleevedbaselayer
- **vendor:** WYN republic
- **features:** Moisture-wicking, fleece-lined fabric for breathable warmth, Ideal for use in 5–15°C (40–60°F) conditions, Designed for cycling, running, hiking, and skiing
- **product type:** Running
- **fabric weight:** 180 g/m² for lightweight insulation
- **shopify handle:** mens-multi-sport-base-layer-black
- **fabric and care:** OEKO-TEX® 100 certified materials, Fabric composition: 80% Nylon / 20% Spandex, Fabric weight: 180 g/m² for lightweight insulation, Wash separately in cold water, hang dry. See full care guide for best results.
- **care instructions:** Wash separately in cold water, hang dry.
- **fabric composition:** 80% Nylon / 20% Spandex

## Enrichment

- **Type:** base layer
- **Type Synonyms:** thermal shirt, compression top, long sleeve undershirt
- **Gender:** male
- **Age Groups:** adult
- **Activewear:** Yes
- **Tags:** long sleeve, crew neck, thumbholes, textured fabric, compression fit, moisture wicking
- **Styles:** athletic, sporty, minimalist
- **Colors:** black
- **Color Families:** Black
- **Category Path:** Apparel & Accessories > Clothing > Underwear & Sleepwear > Sleep & Loungewear > Thermals & Base Layers
- **Fabric:** Elastane (Spandex / Lycra), Nylon / Polyamide
- **General Clothing Features:** Stretchable
- **Insulation Level:** Thermal
- **Pattern:** Logo, Solid, Texture
- **Canonical Brand:** WYN republic

## Images

- ![Image 1](https://cdn.octogen.ai/0d61e8f0f53783f32ba04555484492f5/b3e1209f50930df6afe9b87baa3344fe.webp)
- ![Image 2](https://cdn.octogen.ai/0d61e8f0f53783f32ba04555484492f5/27ce5fd4da5f03b55d4569519c5d9dbc.webp)
- ![Image 3](https://cdn.octogen.ai/0d61e8f0f53783f32ba04555484492f5/05f200aa198260865fed46a372145796.webp)
- ![Image 4](https://cdn.octogen.ai/0d61e8f0f53783f32ba04555484492f5/d9f88185fe66fd101f9b0524769c2511.webp)
- ![Image 5](https://cdn.octogen.ai/0d61e8f0f53783f32ba04555484492f5/0711240e685bb0afabaa9e56f067cb70.webp)
- ![Image 6](https://cdn.octogen.ai/0d61e8f0f53783f32ba04555484492f5/113dc5d16f503991e8c99c6f5b49bf63.webp)
- ![Image 7](https://cdn.octogen.ai/0d61e8f0f53783f32ba04555484492f5/dc8e9e9ca85ebe80156254d30b2e8de5.webp)
- ![Image 8](https://cdn.octogen.ai/0d61e8f0f53783f32ba04555484492f5/bafee6ea89b57faa4d9bd9dcf3c529de.webp)
- ![Image 9](https://cdn.octogen.ai/0d61e8f0f53783f32ba04555484492f5/b38b0f6764b5b67dbedac2fa337e869c.webp)

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*Source: cosimo.shop | Product ID: c5cbbc43-6340-43de-9270-d62044f90b53 | Canonical URL: https://cosimo.shop/product/wyn-republic/men-s-multi-sport-base-layer-black-c5cbbc43-6340-43de-9270-d62044f90b53*