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This Dad Loves His Boston Celtics Shirt

Showcase your unwavering Boston Celtics pride with this bold design, perfect for every devoted fan.

Original price was: $24.95.Current price is: $17.95.

-28%
  • A heartfelt tribute to fathers who share their Celtics passion with their kids.
  • Captures the essence of Boston sports culture and the legacy of a legendary franchise.
  • Designed for those game days when team spirit runs high and family bonds deepen.

In stock

Shirt Size Chart

Unisex Heavy Cotton Tee

Imperial – US Size (In)

US Size ( in ) S M L XL 2XL 3XL
Width 18 20 21.97 23.98 25.99 28
Length 28.51 29.49 30.52 31.5 32.52 33.51
Sleeve length 7.25 7.76 8.23 8.75 9.26 9.77

Unisex Heavy Blend Hooded Sweatshirt

Imperial – US Size (In)

US Size ( in ) S M L XL 2XL 3XL
Width 27.17 27.96 29.14 29.93 31.11 31.89
Length 20.08 22.05 24.02 25.99 28 29.93
Sleeve length 33 34.02 35 35.99 37.01 38

Unisex Heavy Blend Crewneck Sweatshirt

Imperial – US Size (In)

US Size ( in ) S M L XL 2XL 3XL
Width 20 22.01 24.02 25.99 28 30
Length 25.99 26.97 28 28.98 30 30.99
Sleeve length 20 21.03 22.01 23 24.02 25

Ultra Cotton Long Sleeve Tee

Imperial – US Size (In)

US Size ( in ) S M L XL 2XL
Width 18 20 22.01 23.98 25.99
Length 28 28.98 30 30.99 32.01
Sleeve length 25 25.52 25.99 26.5 27.01

Unisex Jersey Short Sleeve V-Neck Tee

Imperial – US Size (In)

US Size ( in ) S M L XL 2XL 3XL
Width 18 20 22.01 23.98 25.99 28
Length 22.72 28.75 29.73 30.75 31.74 32.72
Sleeve length 8.9 9.18 9.45 9.73 10 10.4

Mug 11Oz & 15Oz

Imperial – US Size (In)

US Size ( in ) 11oz 15oz
Height 3.86 4.72
Diameter 3.35 3.35
Diameter (with handle) 4.72 5.12

Metric – US Size (Cm)

US Size ( cm) 11oz 15oz
Height 9.8 12
Diameter 8.5 8.5
Diameter (with handle) 12 13

About this design

This design embodies the deep connection between fathers and their love for the Boston Celtics. With its bold typography and fan-centric design, it celebrates the city pride and the vibrant legacy of the Celtics. The thumbs-up gesture paired with the iconic logo invites you to join in the joy and camaraderie that comes with each game, making it a true emblem of loyalty.

Use-cases & Meaning

  • Worn proudly at TD Garden during a thrilling game day with family and friends.
  • A thoughtful Father's Day gift that resonates with a dad's love for basketball.
  • Perfect for basketball watch parties, sparking conversations and shared team spirit.

Who is this for?

Dedicated Boston dads and Celtics enthusiasts who cherish the bond of family and team loyalty.

Material & Care

Fiber Composition
  • Solid colors: 100% Cotton
  • Athletic Heather: 90% Cotton, 10% Polyester
  • Ash: 99% Cotton, 1% Polyester
  • Hoodies & Sweatshirts: 50% Cotton, 50% Polyester
Printing Technology Direct-to-Garment (DTG) with water-based, eco-friendly inks.
Gender Unisex
Feel Soft hand-feel, print designed to last through many washes.
Care Instructions
  • Machine wash cold (max 30°C / 90°F)
  • Tumble dry on low heat
  • Do not iron
  • Do not dry clean
  • Use non-chlorine bleach only when needed

Available Styles & Fit

Classic Unisex T-Shirt
  • Medium fabric weight, breathable and soft
  • Preshrunk jersey knit.
  • Sizes: S–5XL
  • Best choice for everyday wear and layering
Cozy Hoodie 2D
  • Soft cotton–poly fleece blend
  • Spacious front pocket and adjustable drawstring hood
  • Ribbed cuffs and waistband for a snug fit
  • Sizes: S–5XL
  • Perfect for chilly nights, bonfires and outdoor parties
Crewneck Sweatshirt
  • Warm, midweight fleece fabric
  • Classic crewneck style for a clean look
  • Relaxed unisex fit
  • Sizes: S–5XL
Women’s V-Neck T-Shirt
  • Slimmer, body-hugging silhouette
  • Lightweight fabric and flattering cut
  • Sizes: S–3XL
  • Classic ladies styling with a feminine neckline, sleeves, and fit
Long Sleeve T-Shirt
  • Made with sustainably sourced USA grown cotton.
  • Lightweight fabric and flattering cut
  • Sizes: S–4XL
  • Recommended to size up for a more relaxed fit

Shipping & Returns

Shipping

Estimated delivery time after your order is shipped (U.S. destinations):

Product group Printed in Handling time Transit time

2D Apparel

  • Classic Unisex T-Shirt
  • Hoodie 2D
  • Crewneck Sweatshirt
  • Women’s V-Neck T-Shirt
  • Long Sleeve T-Shirt
United States 1–2 business days 4–7 business days
  • Made to order: each shirt is printed especially for you after purchase.
  • Tracking: you’ll receive a tracking link via email once your order ships.

Heads-up: Delivery times may vary by location and carrier conditions. Weather events, carrier backlogs, or peak seasons (e.g., Black Friday/Christmas) may add a few days.

Returns & Refunds

We accept returns within 60 days of delivery for eligible items that are unused and in original packaging.
If your item arrives damaged, defective, or incorrect, please contact us within 7 days and we’ll provide a replacement or full refund.

For full details, please see our Shipping Policy and Returns & Refunds.

Additional information

Size

L

Color

Black

Material

Cotton

Pattern

Graphic

Gender

Unisex

Product Type

T-Shirt

Weight

0.55

Length

8

Width

8

Height

2

Brands

Mosstousa

Age Group

Adult

Condition

New

Size System

US

Size Type

Regular

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