Show your pride for the red and gold with this Heartbeat of the Bay 49ers Nation t-shirt! Perfect for San Francisco 49ers fans, this soft and breathable tee features bold graphics that capture the spirit of the game. Ideal for game days, tailgates, or everyday wear. Keywords: 49ers t-shirt, San Francisco football apparel, NFL fan gear, game day shirt, sports graphic tee, casual wear.

 

Original price was: $28.00.Current price is: $23.00.

Heartbeat of the Bay 49ers Nation T-Shirt NFL Merch S-3XL

Show your pride for the red and gold with this Heartbeat of the Bay 49ers Nation t-shirt! Perfect for San Francisco 49ers fans, this soft and breathable tee features bold graphics that capture the spirit of the game. Ideal for game days, tailgates, or everyday wear. Keywords: 49ers t-shirt, San Francisco football apparel, NFL fan gear, game day shirt, sports graphic tee, casual wear.

Graphic T-Shirts NFL Fan Art: Immerse yourself in the artistic celebration of American football with our Graphic T-Shirt. This t-shirt transcends traditional NFL fan gear, featuring unique fan art that captures the spirit and energy of the San Francisco 49ers. The graphic design serves as a visual anthem to the heartbeat of the Bay, making it a must-have for NFL fans who appreciate the fusion of sports and art in their wardrobe.

San Fran 49ers Merch T-Shirt: Elevate your San Francisco 49ers merchandise collection with our Heartbeat of the Bay T-Shirt. This t-shirt is more than just team gear; it’s a fashion statement that allows you to showcase your allegiance to the 49ers in a stylish and artistic way. Whether you’re heading to the game or cheering from the comfort of your home, this t-shirt stands out among San Fran 49ers merch for its unique and eye-catching design.

49ers Running Backs T-Shirt: Celebrate the dynamic force of the 49ers running backs with our Heartbeat of the Bay T-Shirt. The graphic design pays homage to the skill, agility, and power of the team’s running backs, creating a visual narrative that resonates with fans who appreciate the nuances of the game. As you wear this t-shirt, you embody the spirit of the 49ers running backs and showcase your support for the team’s prowess on the field.

Online Only Exclusive: The “Heartbeat of the Bay 49ers Nation T-Shirt” is exclusively available online, ensuring that you can secure this unique piece of fan art from the comfort of your home. Embrace the convenience of online shopping and add this limited-edition t-shirt to your collection. This online-only exclusivity guarantees that your t-shirt is not just a garment but a statement piece that sets you apart as a true 49ers fan.

American Football Art Designs: Our Heartbeat of the Bay T-Shirt goes beyond traditional sports apparel with its American football art designs. The graphic elements are carefully crafted to evoke the intensity, strategy, and excitement of the game. Whether you’re a football aficionado or simply appreciate the artistry of the sport, this t-shirt allows you to wear your passion for American football with pride.

Comfort Meets Fandom: Crafted with comfort in mind, our 49ers Nation T-Shirt ensures a soft and comfortable fit. The high-quality materials used in its construction make it an ideal choice for game days, tailgates, or casual outings. Whether you’re cheering in the stadium or representing the 49ers in everyday life, this t-shirt seamlessly blends comfort with the iconic style of San Francisco football fandom.

In conclusion, the “Heartbeat of the Bay 49ers Nation T-Shirt” is more than just fan gear; it’s a celebration of the dynamic spirit, artistry, and fandom that define the San Francisco 49ers Nation. Elevate your style, showcase your allegiance to the team, and wear a visual representation of the heartbeat that resonates through the Bay Area. Join us in celebrating the rich tradition of American football with this unique and visually stunning t-shirt that transcends the ordinary and embodies the essence of 49ers pride.

SIZE

2XL Mens Adult, 2XL Womens Adult, 3XL Mens Adult, 3XL Womens Adult, L Mens Adult, L Womens Adult, M Mens Adult, M Womens Adult, S Mens Adult, S Womens Adult, XL Mens Adult, XL Womens Adult

COLOR

BLACK, BLUE, NAVY BLUE, ORANGE, RED

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INVIA STORE – Size Guide

Units:
Men’s T-Shirt
Classic men’s fit · 100% cotton (varies by color) · Sizes S–5XL
SizeChest (in)Length (in)Sleeve (in)Chest (cm)Length (cm)Sleeve (cm)
S18288.25
M20298.63
L22309.00
XL24319.38
2XL26329.75
3XL283310.13
4XL303410.50
5XL323510.88
Chest measured flat pit-to-pit. Double for full chest circumference.
Women’s T-Shirt
Women’s semi-fitted · cotton/cotton-poly · Sizes S–5XL (3XL–5XL availability may vary)
SizeChest (in)Length (in)Sleeve (in)Chest (cm)Length (cm)Sleeve (cm)
S1626.256.25
M1726.756.50
L18.527.256.75
XL19.5287.25
2XL2228.57.50
3XL24297.75
4XL2629.58.00
5XL28308.25
More tapered than men’s; size up for a relaxed/boyfriend style.
Youth / Kids T-Shirt
Unisex youth · 100% cotton · Sizes S–XL
SizeChest (in)Length (in)Chest (cm)Length (cm)
S (6–8 yrs)1520.5
M (10–12 yrs)1722
L (14–16 yrs)1823.5
XL (18–20 yrs)1925
Straight youth fit. If at the top of an age range, consider sizing up.
Men’s Tank Top
Regular men’s tank · Sizes S–3XL
SizeChest (in)Length (in)Chest (cm)Length (cm)
S1828
M2029
L2230
XL2431
2XL2632
3XL2833
Slightly longer silhouette; shorter heights may prefer one size down.
Women’s Tank Top
Relaxed/athletic profile · Sizes S–3XL
SizeChest (in)Length (in)Chest (cm)Length (cm)
S1426
M1526.5
L1627
XL1727.5
2XL1828
3XL1928.5
Armholes are slightly more open by design. For extra coverage, size up.
Unisex Hoodie (Fleece)
Unisex regular · cotton-poly fleece · Sizes S–3XL
SizeChest (in)Length (in)Sleeve (in)Chest (cm)Length (cm)Sleeve (cm)
S202733
M222834
L242935
XL263036
2XL283137
3XL303238
Fleece may shrink slightly with hot drying. Prefer a relaxed fit? Size up.
Unisex Sweatshirt (Crewneck)
Unisex regular · mid-weight fleece · Sizes S–3XL
SizeChest (in)Length (in)Sleeve (in)Chest (cm)Length (cm)Sleeve (cm)
S202733
M222834
L242935
XL263036
2XL283137
3XL303238
Rib cuffs/hem give a close feel. Size up for easier layering.
How to Measure (lay flat)
  1. Place a similar garment flat on a table.
  2. Chest: pit-to-pit (one side only).
  3. Length: shoulder seam (highest point) to hem.
  4. Sleeve: shoulder seam to cuff (if applicable).

Quick conversion: 1 in = 2.54 cm. Use the toggle above to view cm.

Fit Notes
  • Manufacturing tolerance ±2 cm (±0.8").
  • Cotton may shrink slightly with heat drying.
  • Women’s fits are more tapered—size up for a relaxed look.
  • Between sizes? Choose the larger for comfort.
  • Extended sizes (3XL–5XL) availability can vary by color/brand.

Disclaimer: This chart is a general guideline for INVIA STORE. If a product page includes a brand-specific chart, follow that one. Need help? Contact us.