Black long-sleeve shirt on a white background

Close-up shot of an man wearing a black Merino Long Sleeve

Men's Merino Long Sleeve

Name: Men's Merino Long Sleeve
Brand: Aspen Merino
Price: 89.0 USD
Availability: InStock

$89.00

Shipping calculated at checkout.

Color — Black

Black

Size

Quantity

[{"id":51437458620647,"title":"Black \/ S","option1":"Black","option2":"S","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":48604816670951,"product_id":9362104516839,"position":1,"created_at":"2025-12-09T16:45:50-07:00","updated_at":"2025-12-09T16:53:18-07:00","alt":"Black long-sleeve shirt on a white background","width":1536,"height":2752,"src":"\/\/www.aspenmerino.com\/cdn\/shop\/files\/LongSleeve_Float_1.jpg?v=1765324398","variant_ids":[51437458620647,51437458653415,51437458686183,51437458718951]},"available":true,"name":"Men's Merino Long Sleeve - Black \/ S","public_title":"Black \/ S","options":["Black","S"],"price":8900,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":"Black long-sleeve shirt on a white background","id":38546471813351,"position":1,"preview_image":{"aspect_ratio":0.558,"height":2752,"width":1536,"src":"\/\/www.aspenmerino.com\/cdn\/shop\/files\/LongSleeve_Float_1.jpg?v=1765324398"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":51437458653415,"title":"Black \/ M","option1":"Black","option2":"M","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":48604816670951,"product_id":9362104516839,"position":1,"created_at":"2025-12-09T16:45:50-07:00","updated_at":"2025-12-09T16:53:18-07:00","alt":"Black long-sleeve shirt on a white background","width":1536,"height":2752,"src":"\/\/www.aspenmerino.com\/cdn\/shop\/files\/LongSleeve_Float_1.jpg?v=1765324398","variant_ids":[51437458620647,51437458653415,51437458686183,51437458718951]},"available":true,"name":"Men's Merino Long Sleeve - Black \/ M","public_title":"Black \/ M","options":["Black","M"],"price":8900,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":"Black long-sleeve shirt on a white background","id":38546471813351,"position":1,"preview_image":{"aspect_ratio":0.558,"height":2752,"width":1536,"src":"\/\/www.aspenmerino.com\/cdn\/shop\/files\/LongSleeve_Float_1.jpg?v=1765324398"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":51437458686183,"title":"Black \/ L","option1":"Black","option2":"L","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":48604816670951,"product_id":9362104516839,"position":1,"created_at":"2025-12-09T16:45:50-07:00","updated_at":"2025-12-09T16:53:18-07:00","alt":"Black long-sleeve shirt on a white background","width":1536,"height":2752,"src":"\/\/www.aspenmerino.com\/cdn\/shop\/files\/LongSleeve_Float_1.jpg?v=1765324398","variant_ids":[51437458620647,51437458653415,51437458686183,51437458718951]},"available":true,"name":"Men's Merino Long Sleeve - Black \/ L","public_title":"Black \/ L","options":["Black","L"],"price":8900,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":"Black long-sleeve shirt on a white background","id":38546471813351,"position":1,"preview_image":{"aspect_ratio":0.558,"height":2752,"width":1536,"src":"\/\/www.aspenmerino.com\/cdn\/shop\/files\/LongSleeve_Float_1.jpg?v=1765324398"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":51437458718951,"title":"Black \/ XL","option1":"Black","option2":"XL","option3":null,"sku":null,"requires_shipping":true,"taxable":true,"featured_image":{"id":48604816670951,"product_id":9362104516839,"position":1,"created_at":"2025-12-09T16:45:50-07:00","updated_at":"2025-12-09T16:53:18-07:00","alt":"Black long-sleeve shirt on a white background","width":1536,"height":2752,"src":"\/\/www.aspenmerino.com\/cdn\/shop\/files\/LongSleeve_Float_1.jpg?v=1765324398","variant_ids":[51437458620647,51437458653415,51437458686183,51437458718951]},"available":true,"name":"Men's Merino Long Sleeve - Black \/ XL","public_title":"Black \/ XL","options":["Black","XL"],"price":8900,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","featured_media":{"alt":"Black long-sleeve shirt on a white background","id":38546471813351,"position":1,"preview_image":{"aspect_ratio":0.558,"height":2752,"width":1536,"src":"\/\/www.aspenmerino.com\/cdn\/shop\/files\/LongSleeve_Float_1.jpg?v=1765324398"}},"requires_selling_plan":false,"selling_plan_allocations":[]}]

Same legendary comfort, now with the Aspen mark.

Our Merino Long Sleeve uses the same signature 88% Merino, 10% Nylon, 2% Spandex blend that makes our core tees a go-to: naturally breathable, odor-resistant, and unbelievably soft.

Designed for mountain mornings, long travel days, and everything in between, it’s your reliable layer when temps drop or adventures stretch on.

Lightweight warmth that never feels bulky
Moves and stretches with you
Easy care: washer and dryer safe
Ready for trail time, dinner plans, and everything in between