Country

Cart

Your cart is empty

Designer's Picks

Knot Theory rings are comfortable, durable, and safe. These stylish, and functional silicone rings are designed for your active lifestyle and demanding job.

533 products

Filter & Sort

Inlay Color
Ring BandWidth
Ring Shape
Gender
Pearl White Pyramid Stackable Slim Thin Silicone Ring for Women - Knot Theory
Pearl White Pyramid Stackable Slim Thin Silicone Ring for Women (5.0)
Sale price $14.99
Shop now
Custom Engraved Silicone Rings in Silver and More Colours - Knot Theory

Best Seller

Top Gift

Custom Engraved Silicone Rings in Silver and More Colours in 6mm (4.9)
Sale price $19.99
Shop now
Custom Engraved Silicone Rings in Metallic Red and More Colours - Knot Theory

Best Seller

Custom Engraved Silicone Rings in Metallic Red and More Colours in 4mm (5.0)
Sale price $19.99
Shop now
Enchanted Green Pyramid Stackable Slim Thin Silicone Ring for Women - Knot Theory
Enchanted Green Pyramid Stackable Slim Thin Silicone Ring for Women (5.0)
Sale price $14.99
Shop now
Lovers Rose Gold Breathable Silicone Ring For Women - Knot Theory
Lovers Rose Gold Breathable Silicone Ring For Women (4.9)
Sale price $19.99
Shop now
Copper Bevel Edge Breathable Silicone Ring for Men
Copper Bevel Edge Breathable Silicone Ring for Men (5.0)
Sale price $19.99
Shop now
Peridot Green Breathable Silicone Ring For Women - Knot Theory
Peridot Olive Green Breathable Silicone Ring (5.0)
Sale price $19.99
Shop now
Save $10.00 USD
Teal Turquoise K-Edge Silicone Ring For Women - Knot Theory
Teal Turquoise K-Edge Silicone Ring For Women (5.0)
Sale price $9.99 Regular price$19.99 USD
Shop now
Blush Rose Gold Breathable Silicone Ring For Women - Knot Theory
Blush Rose Gold Breathable Silicone Ring For Women (4.9)
Sale price $19.99
Shop now
Double Rainbow Step Edge Breathable Silicone Ring - Knot Theory
Double Rainbow Step Edge Breathable Silicone Ring (5.0)
Sale price $19.99
Shop now
Metallic Fuchsia Tourmaline Pyramid Stackable Slim Thin Silicone Ring for Women - Knot Theory
Metallic Fuchsia Tourmaline Pyramid Stackable Slim Thin Silicone Ring for Women (5.0)
Sale price $14.99
Shop now
Pearl Green Breathable Silicone Ring for Women - Knot Theory
Emerald Green Breathable Silicone Ring (5.0)
Sale price $19.99
Shop now
Save $10.00 USD
Royal Purple K-Edge Silicone Ring For Women - Knot Theory
Royal Purple K-Edge Silicone Ring For Women (5.0)
Sale price $9.99 Regular price$19.99 USD
Shop now
Save $10.00 USD
Black K-Edge Silicone Ring For Women - Knot Theory
Black K-Edge Silicone Ring For Women (5.0)
Sale price $9.99 Regular price$19.99 USD
Shop now
Hot Pink and Black Stripe Silicone Ring for Women and Men - Knot Theory
Hot Pink and Black Stripe Silicone Ring for Women and Men (4.8)
Sale price $19.99
Shop now
White Stripe Silicone Ring for Men - Knot Theory
White Stripe Silicone Ring for Men (5.0)
Sale price $19.99
Shop now
Oxford Grey Step Edge Breathable Silicone Ring for Men - Knot Theory
Oxford Grey Step Edge Breathable Silicone Ring for Men (5.0)
Sale price $19.99
Shop now
Metallic Fuchsia Breathable Silicone Ring for Women - Knot Theory
Metallic Fuchsia Breathable Silicone Ring (4.9)
Sale price $19.99
Shop now
Bright Red Stripe Silicone Ring For Men and Women - Knot Theory
Bright Red Stripe Silicone Ring For Men and Women (4.9)
Sale price $19.99
Shop now
Silver Pyramid Stackable Slim Thin Silicone Ring for Women - Knot Theory

True

1

Silver Pyramid Stackable Slim Thin Silicone Ring for Women (5.0)
Sale price $14.99
Shop now
Neon Lemon Yellow Breathable Silicone Ring - Knot Theory
Neon Lemon Yellow Breathable Silicone Ring (4.9)
Sale price $19.99
Shop now
Pearl White Step Edge Breathable Silicone Ring for Men - Knot Theory
Pearl White Step Edge Breathable Silicone Ring for Men (5.0)
Sale price $19.99
Shop now
Teal Step Edge Breathable Silicone Ring for Men - Knot Theory
Teal Step Edge Breathable Silicone Ring for Men (5.0)
Sale price $19.99
Shop now
White Marble Step Edge Breathable Silicone Ring for Men - Knot Theory
White Marble Step Edge Breathable Silicone Ring for Men (4.9)
Sale price $19.99
Shop now

Best Selling Collection

Celtic

Collection

Viking

Collection

Royal Gardens

Collection

Zodiac: Sun

Collection

New

Zodiac: Moon

Collection

New

Zodiac: Rising

Collection

New

Flowers

Collection

Adventure

Collection

Animals

Collection

Personalize

Collection
View all Collections