1,000,000 Adults Sideline Project Certified by 2029
Premium Quality
Made to last and built for everyday performance.
The Sideline Project Stainless Steel Tumbler
The Sideline Project Stainless Steel Tumbler
Regular price
$24.99 USD
Regular price
Sale price
$24.99 USD
Quantity
Couldn't load pickup availability
Product Description
Product Description
Enjoy hot or cold drinks on the sidelines with this stylish stainless steel tumbler! This reusable tumbler with a metal straw is a perfect combo for hot or cold drinks at any time of the day.
• High-grade stainless steel tumbler
• 20 oz (600 ml)
• Tumbler size: 3.11″ × 8.42″ (7.9 cm × 21.4 cm)
• Straw and lid included with the tumbler
• A cylindrical shape (top to bottom)
• Matte finish
• Protective color layer (varnish)
• High-grade stainless steel tumbler
• 20 oz (600 ml)
• Tumbler size: 3.11″ × 8.42″ (7.9 cm × 21.4 cm)
• Straw and lid included with the tumbler
• A cylindrical shape (top to bottom)
• Matte finish
• Protective color layer (varnish)
Size guide
| WIDTH (inches) | LENGTH (inches) | |
| 20 oz | 2 ⅞ | 8 ⅜ |
Made to Order
Each item is printed just for you.
Trusted by Customers
Proudly serving youth sports worldwide
Product Features
Designed For Daily Wear. Built For The Sidelines.
Premium materials, thoughtful details, and a fit that performs—on and off the field.
1
Soft Fleece Interior
Warm, cozy comfort made for cooler days.
2
Double-Lined Hood
Added structure and durability for everyday wear.
3
Premium Print Quality
Crisp logo graphics designed to stay vibrant.
4
Unisex Athletic Fit
Relaxed, versatile fit that works for everyone.
Trusted by parents
More Than Gear. Improving Youth Sports, One Adult at a Time.
The Sideline Project was built on a simple belief: a shared standard for adult behavior in youth sports will protect children’s experiences.
Join the movement to Improve Youth Sports.
Connect With UsQuestions? We've Got You Covered
Everything You Need to Know
Find answers to common questions about orders, shipping, returns, products, and more.
Most orders are printed and processed within 2–5 business days. Once shipped, delivery typically takes 3–7 business days depending on your location. You'll receive tracking information as soon as your order ships.
Currently, we primarily ship within the United States. For international shipping inquiries, please contact our team and we'll do our best to assist you.
If your item arrives damaged, defective, or incorrect, please contact us within 14 days of delivery. Because many of our products are made to order, we cannot accept returns for buyer's remorse or incorrect size selections.
Each apparel product includes a detailed size guide to help you find the best fit. If you're between sizes, we generally recommend sizing up for a more relaxed fit.
Our products are created and distributed by The Sideline Project and are designed to support our mission of promoting positive youth sports experiences. Please refer to individual product descriptions for any specific licensing information.
Yes! Once your order ships, you'll receive a confirmation email with tracking information so you can follow your package every step of the way.
