Printed in the US or EU 👕
Super Quality Sweatshirts ✨
FREE Delivery 🚀
![A black Si-S Light Pendant - Hooded Sweatshirt featuring pink periodic table elements for Silicon (Si) and Sulfur (S) printed on the front, inspired by Si-S pendant designs.](http://geekpsters.com/cdn/shop/files/18135928522605560438_2048.jpg?v=1718806814&width=2048)
![Stylish white Si-S Light Pendant - Hooded Sweatshirt featuring pink periodic table squares for Silicon (Si) and Sulfur (S) printed on the front, resembling a Si-S pendant.](http://geekpsters.com/cdn/shop/files/12587096397635670922_2048.jpg?v=1718806815&width=2048)
![A stylish black Si-S Light Pendant - Hooded Sweatshirt viewed from the back, showcasing long sleeves and a minimalist design with no visible logos or embellishments.](http://geekpsters.com/cdn/shop/files/82213014220000985_2048.jpg?v=1718806816&width=2048)
![Back view of a stylish black Si-S Light Pendant - Hooded Sweatshirt with long sleeves, showcased against a white background.](http://geekpsters.com/cdn/shop/files/17335443151530506531_2048.jpg?v=1718806817&width=2048)
![Stylish black Si-S Light Pendant - Hooded Sweatshirt featuring periodic table elements Silicon (Si) and Sulfur (S) highlighted in pink.](http://geekpsters.com/cdn/shop/files/12088415587092811507_2048.jpg?v=1718806818&width=2048)
![A stylish plain white Si-S Light Pendant - Hooded Sweatshirt is displayed on a white background. The hoodie, viewed from the back, showcases the hood and long sleeves, providing a clean and modern look.](http://geekpsters.com/cdn/shop/files/12300606900936011712_2048.jpg?v=1718806819&width=2048)
![Back view of a stylish plain white Si-S Light Pendant - Hooded Sweatshirt with long sleeves and a relaxed fit.](http://geekpsters.com/cdn/shop/files/15567366475436774907_2048.jpg?v=1718806820&width=2048)
![White hooded sweatshirt featuring stylish periodic table elements Silicon (Si) and Sulfur (S) printed in black on pink squares, inspired by Si-S Light Pendant - Hooded Sweatshirt designs.](http://geekpsters.com/cdn/shop/files/16375649265079451948_2048.jpg?v=1718806851&width=2048)
Si-S Light Pendant - Hooded Sweatshirt
Hooded Sweatshirt, adorned with striking, light-catching Si-S pendant designs - comfy and oh-so stylish.
100% NO-RISK MONEY-BACK GUARANTEE
We think you'll adore your products! If you are not completely satisfied with your purchase, you can return or exchange it within 60 days.
You can find all of the information about our return policy here. Any more questions? Just contact us—our customer service team is happy to assist!
🎁 Free shipping on all orders
🚚 Returns are hassle-free
🔒 All payments are secure
- Ideal for any situation, a unisex heavy blend is pure comfort. These garments are made from polyester and cotton.
- The collar is ribbed knit, so it retains its shape even after washing.
- There are no itchy side seams on these sweaters.
- Without side seams - Knit in one piece using tubular knit, it reduces fabric waste and makes the garment more attractive
- Ribbed knit collar with seam - Ribbed knit makes the collar highly elastic and helps retain its shape
- Do not bleach
- Tumble dry: low heat
- Iron, steam or dry low heat
- Do not dryclean
- Machine wash: warm (max 40C or 105F).
We owe it to you to ensure that you are satisfied with your order.
If your order is incorrect, you are unhappy with the prints, or it is not what you expected for any reason, please contact us and we will gladly replace or exchange any items free of charge.
Learn more:
https://geekpsters.com/pages/our-returns-are-hassle-free
Choose options
![A black Si-S Light Pendant - Hooded Sweatshirt featuring pink periodic table elements for Silicon (Si) and Sulfur (S) printed on the front, inspired by Si-S pendant designs.](http://geekpsters.com/cdn/shop/files/18135928522605560438_2048.jpg?v=1718806814&width=2048)
![Stylish white Si-S Light Pendant - Hooded Sweatshirt featuring pink periodic table squares for Silicon (Si) and Sulfur (S) printed on the front, resembling a Si-S pendant.](http://geekpsters.com/cdn/shop/files/12587096397635670922_2048.jpg?v=1718806815&width=2048)
![A stylish black Si-S Light Pendant - Hooded Sweatshirt viewed from the back, showcasing long sleeves and a minimalist design with no visible logos or embellishments.](http://geekpsters.com/cdn/shop/files/82213014220000985_2048.jpg?v=1718806816&width=2048)
![Back view of a stylish black Si-S Light Pendant - Hooded Sweatshirt with long sleeves, showcased against a white background.](http://geekpsters.com/cdn/shop/files/17335443151530506531_2048.jpg?v=1718806817&width=2048)
![Stylish black Si-S Light Pendant - Hooded Sweatshirt featuring periodic table elements Silicon (Si) and Sulfur (S) highlighted in pink.](http://geekpsters.com/cdn/shop/files/12088415587092811507_2048.jpg?v=1718806818&width=2048)
![A stylish plain white Si-S Light Pendant - Hooded Sweatshirt is displayed on a white background. The hoodie, viewed from the back, showcases the hood and long sleeves, providing a clean and modern look.](http://geekpsters.com/cdn/shop/files/12300606900936011712_2048.jpg?v=1718806819&width=2048)
![Back view of a stylish plain white Si-S Light Pendant - Hooded Sweatshirt with long sleeves and a relaxed fit.](http://geekpsters.com/cdn/shop/files/15567366475436774907_2048.jpg?v=1718806820&width=2048)
![White hooded sweatshirt featuring stylish periodic table elements Silicon (Si) and Sulfur (S) printed in black on pink squares, inspired by Si-S Light Pendant - Hooded Sweatshirt designs.](http://geekpsters.com/cdn/shop/files/16375649265079451948_2048.jpg?v=1718806851&width=2048)
Featured collection