Triathlon Kiss-Cut Vinyl Sticker by 3M - Custom Decorative Indoor Adhesive (2"-6")

Our stickers come in four sizes: 2"x2" for small water bottles or helmets, 3"x3" for bikes and larger gear, 4"x4" for bikes or bags, and 6"x6" for maximum visibility on larger items like cars or banners. Choose based on how prominently you want to display your "WTF" pride—smaller for subtle marking, larger for eye-catching races.

Yes! These stickers are perfect for anyone starting their triathlon journey. They add a fun way to mark your gear, reduce transition time confusion, and build confidence by helping you quickly identify your bike and bag during those first hectic T1/T2 moments. Hey, we've all been there with the "where's my wetsuit" panic!

For application, ensure your surface is clean and dry, carefully peel the backing (it's a kiss-cut design, so no extra liner paper), and press firmly for 30 seconds. For care, avoid high-heat direct sun exposure for extended periods and clean around them gently. They can be removed easily—if needed—for a fresh race number. Proper care means they'll last through multiple seasons of training.

We have a 30-day satisfaction guarantee on stickers—unused and in original packaging, of course! If you received the wrong design or simply changed your mind about that "WTF" on your helmet, we'll make it right. Used stickers aren't returnable, but our team is always happy to help you find the perfect gear accessory.

Apply them to your bike, helmet, or transition bag for instant identification—especially helpful for Ironman clutch calls or when handing off your gear. The waterproof design safeguards against splash water, but check race rules about branding placement (most allow club stickers, but verify specifics). In practice, use as gear labels to speed up transition setups.

These 3M vinyl stickers work safely on bikes, helmets, water bottles, and most outdoor gear. They're designed to withstand weather elements like water, heat, and sun exposure during sprint or Olympic races. However, for very rough or unpainted surfaces, test a small area first. Not recommended for clothing as they may not bend flexibly.