Men's Workwear Slim Fit Long Sleeve Shirt ElevenOasis

Men's Workwear Slim Fit Long Sleeve Shirt

Q: How do I choose the right size?

Each product page includes a detailed size guide to help you find the best fit. You can click “Size Guide” near the size selector to view measurements, fit information, and model references. For selected products, we also offer “What’s My Size?” , a tool that suggests a recommended size based on your height, weight, and age.

Q: What if the size doesn’t fit?

We offer a 30-Day First-Time Fit Guarantee . If your first order doesn’t fit as expected, contact our support team within 30 days of delivery and we’ll help you find the right solution. Items must meet our standard return eligibility requirements.

$89.78

30-Day Guarantee

Slim

Regular

Relaxed

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DESCRIPTION

This shirt brings a clean, rugged workwear feel with dual chest pockets, crisp seams, and a sharp slim-fit silhouette. It's the kind of everyday shirt guys reach for when they want something tough enough for the day yet polished enough for a night out.

• Material: 95% Cotton, 5% Spandex

• Length: Full Length

• Fit Type: Slim Fit

• Closure: Button Closure

• Neckline: Spread Collar

• Occasions: Casual Workdays, Weekend Outings, Outdoor Errands, Dinner Gatherings, Everyday Wear

WASH METHOD

SHIPPING & RETURN

Shipping Time & Delivery Fees

• All orders take 5–7 business days to process before shipping
• We do not ship to P.O. boxes

Standard Shipping

$9.99 USD for orders $0-$78.99
$12.99 USD for orders $79-$99.99
Free Standard Shipping on orders $100+
Delivery time: 6–15 business days (after processing)

Express Shipping
• $49.99 USD flat fee
• Delivery time: 4–8 business days (after processing)
Please note: All Express Shipping orders—free or paid—may be subject to local taxes, which are the buyer’s responsibility

⚠️ Sunglasses Shipping Notice: Due to customs regulations, sunglasses can only ship via Standard Shipping (typically 8–10 business days after processing). Express shipping is not available.⚠️

For full details, read our full Shipping & Delivery Policy

Return Guarantee

• Returns accepted within 30 days of delivery
• Email support@elevenoasis.com to initiate your return
• Items must be unworn, unwashed, with original tags attached
• Orders cannot be cancelled once shipped

Custom Order Policy

All custom order items are final sale and are not eligible for returns or exchanges
This applies whether customization details are submitted or not
Orders cannot be cancelled once production has begun
If your item arrives damaged, defective, or incorrect, please contact support@elevenoasis.com within 30 days of delivery and our team will be happy to assistFor full details, see our Shipping Policy and Return Policy.

For full details, see our Shipping Policy and Return Policy .

SECURE PAYMENT

We accept major credit cards, PayPal, and other standard payment methods available at checkout.

Trackable Logistics

Need to check the delivery status of your order? We will send a Shipping Confirmation email to you as soon as your item ships. You can also check our Track My Order page. If you encounter any issues or have any questions regarding your purchase, please do not hesitate to contact us immediately by emailing support@elevenoasis.com.

Helpful & Friendly Customer Service

Need to talk to someone? We have a team of customer service professionals ready to answer your questions about sizing, order submission and deliveries. Contact us by emailing support@elevenoasis.com.

Privacy Protection 

Eleven Oasis will never share your personal information with unaffiliated third parties.

For more information on privacy, please click here: Privacy Policy

View details

Product Measurements

INCH CM

SIZE	CHEST	SHOULDER	SLEEVE	LENGTH
S	40.2	16.9	25.2	28.7
M	42.5	17.7	25.6	29.5
L	44.9	18.5	26.0	30.3
XL	47.2	19.3	26.4	31.1
XXL	49.6	20.1	26.8	31.9
XXXL	52.0	20.9	27.0	32.3

Measurements are shown in inches by default. Click CM to view centimeter measurements. Please allow a 0.4-0.8 inch difference due to manual measurement.

Size Conversions

Use the below conversion chart to find your size.

SIZE	S	M	L	XL	2XL	3XL	4XL	5XL
US	38	40	42	46	48	50	52	54
EU	50	52	54	58	60	62	64	66
UK	38	40	42	46	48	50	52	54

Measuring Tips

Men's Workwear Slim Fit Long Sleeve Shirt

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FAQs

How do I choose the right size?

Each product page includes a detailed size guide to help you find the best fit. You can click “Size Guide” near the size selector to view measurements, fit information, and model references.

For selected products, we also offer “What’s My Size?”, a tool that suggests a recommended size based on your height, weight, and age.

What if the size doesn’t fit?

We offer a 30-Day First-Time Fit Guarantee.

If your first order doesn’t fit as expected, contact our support team within 30 days of delivery and we’ll help you find the right solution.

Items must meet our standard return eligibility requirements.

How long will my order take to arrive?

Order processing takes 5-7 business days. This is the time needed to prepare your order before shipping. Shipping times then vary by region:

Standard Shipping:

United States: 6-15 business days
Canada: 8-15 business days
Norway & Greece: 8-10 business days
Rest of world: 6-15 business days

Express Shipping:

Canada: 4-8 business days
Rest of world: 4-8 business days

Total Delivery Time = Processing Time (5-7 business days) + Shipping Time (varies by region)

For example, if you're based in the USA with standard shipping:

Processing time: up to 7 business days
Standard shipping time: up to 15 business days
Maximum total wait time: 22 business days

Please note that peak seasons and sales events may also affect processing times.

For complete details, see our Shipping Policy and Return Policy .

How do I track my order?

Please visit our Track My Order page, or contact our customer service team at support@elevenoasis.com. We aim to respond within 48 business hours but are usually much faster. Please check your spam/junk folders for our replies.

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