Dennis Papesh Memorial Centerville Science Olympiad Invitational Design. A portion of all sales go back to Centerville Science Olympiad Organization to support academic and co-curricular programs focusing on Science, Technology, Engineering, and Mathematics (STEM) in the community.

100% cotton t-shirt. This Watts Science Olympiad purple tee with custom front and back logos is ultra-soft and durable. Sizes Adult XS to 3XL, Youth XS to XL. Styles available are unisex tee or v-neck, or ladies cut tee or v-neck,

• 3.8 oz., 50/25/25 polyester/airlume combed and ringspun cotton/rayon, 40 singles

• Black Heather Triblend is 70/15/15 airlume combed and ringspun cotton/polyester/rayon

• Unisex sizing

6.5 oz., 52/48 airlume combed and ringspun cotton/polyester. These purple ultra-soft hoodies are warm and comfortable.

• 6.5 oz., 52/48 airlume combed and ringspun cotton/polyester

• White drawcord

• Front pouch pocket

• Side seams

• Unisex sizing

• Ribbed cuffs and waistband

Plush sponge fleece fabric. This ultrasoft crewneck will keep you cozy all winter long.

• 6.5 oz., 52/48 airlume combed and ringspun cotton/polyester

• Side seams

• Unisex sizing 

• Raglan sleeves

• 1x1 ribbed cuffs and waistband