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25% Off Savings Use Code: FREEZE. *Each offer has a limited duration that expires at the specified time. Some promotions may require that you enter a code. By making a purchase featuring a discount or promotion, including where a code may be required, you are agreeing to these terms and exclusions. Generally, eligibility will be as reflected in the price shown on the product page. However, discounts and promotions for certain products may only appear once an item is added to the cart and the code is entered. Prices and fees, including any applicable discount(s), will be as reflected in the cart. Only the as-discounted retail price (excluding applicable shipping, taxes, and handling fees) counts toward any minimum spend required for eligibility. If a rewards program applies, the rewards may only apply to the as-discounted retail price. Discounts and promotions do not apply to gift cards. Gift card purchases do not count toward any minimum spend required for eligibility. Exclusions may apply, including: all auctions and product drops; product that is already on sale, of limited quantity, for recent championship or other special events; select jerseys, on-field headwear, die cast and certain collectibles; and certain premium brand product. Additional terms and other exclusions may apply in our sole discretion.
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Cold Weather Gear
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11 Items
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Reduced: $21.99
Regular: $59.99
Boston Celtics Fanatics 2024 Eastern Conference Champions Locker Room Long Sleeve T-Shirt – Heather Gray
$56.99 with code
Regular: $75.99
Boston Celtics Nike 18-Time NBA Finals Champions Locker Room Long Sleeve T-Shirt - Black
Most Popular in T-Shirts
Reduced: $70.99
Regular: $101.99
Boston Celtics Fanatics NBA Hoops for Troops Long Sleeve T-Shirt - Heather Gray
Almost Gone!
Reduced: $70.99
Regular: $101.99
Boston Celtics Stadium Essentials Atrium Raglan Long Sleeve Hoodie T-Shirt - Heather Gray
$76.49 with code
Regular: $101.99
Boston Celtics Tommy Jeans Ben Vintage Applique Long Sleeve Hoodie T-Shirt - Cream
$76.49 with code
Regular: $101.99
Boston Celtics Sportiqe Unisex Wales Heavyweight Pocket Long Sleeve T-Shirt - Black
$63.74 with code
Regular: $84.99
Boston Celtics Tommy Jeans Lucas Long Sleeve T-Shirt - Black
$63.74 with code
Regular: $84.99
Boston Celtics Sportiqe Unisex Sun Fade Vintage Mohave Long Sleeve T-Shirt - Olive
$82.49 with code
Regular: $109.99
Boston Celtics Spirit Jersey Unisex 2024 NBA Finals Champions Horizontal Ombre Long Sleeve T-Shirt - Kelly Green
$69.74 with code
Regular: $92.99
Boston Celtics Sportiqe Unisex Mohave Sun-Dipped Long Sleeve T-Shirt - Black
Almost Gone!
$71.39 with code
Regular: $101.99
Boston Celtics Fanatics 2021 Noches Éne-Bé-A Authentic Shooting Long Sleeve T-Shirt - Heather Charcoal
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