【 STAND OUT WITH HANDCRAFTED RINGS 】Not your typical mass-produced rubber wedding rings. Knot Theory rings are thoughtfully engraved by our passionate team in Canada. 【 PERFECT FIT PROMISE 】Get the perfect fit in the ring you love, risk-free with our perfect fit promise. Your ring comes packaged with a ring sizer and our support team contact! (Before purchase, please check the sizing guide in the product images section.) 【 NO PINCHING FOR ACTIVE LIFESTYLE 】No pinching, no calluses, no rashes. Keep your formal wedding band at home and scratch-free. If you travel, gym, play sports, play music, cook, or love the outdoors - our silicone rings will accompany you 24/7 and never get in the way of enjoying life. 【 TOP GRADE SILICONE + BREATHABLE DESIGN 】 Made with flexible, durable food-grade silicone and metal-free pigments. Curved, smooth inner wall boosts airflow without moisture-trapping groove lines. Ergonomic design prevents finger muffin-top. Look great, feel great. 【 MAXIMUM SAFETY + COMFORT 】Safely keep your ring on at work and hands-on hobbies. Designed with true comfort fit (curved inner wall) for maximum comfort. Flexes with your hand and stays comfortable even when your finger swells.