WRITE PRODUCT INFO SKU# 105400- BORT BORT SellaDur® with 1 Under Sleeve- Rigid Thumb Brace for CMC, Arthritis, Sprain, WaterproofThe Bort SellaDur is a waterproof, rigid thumb brace for the immobilizing the thumb saddle or metacarpophalangeal and CMC joint. This thumb brace for arthritis, thumb sprain in the thumb or skier’s thumb is perforated and comes with an undersock for user comfort. This is one of our most popular thumb braces.Hard Thumb Arthritis Treatment Splint with undersleeveCMC Basal Joint Immobilizer, Waterproof**VOTED AS BEST THUMB BRACE FOR ARTHRITIS!!! – Rigid Thumb Brace for immobilization of the metacarpophalangeal joint, cmc, saddle joint of the thumb– Special raised edge in the critical thumb forefinger area (commissure)– Extensive perforation– Elastic sleeve with downward traction– Waterproof-One Comfortable Thumb Sock, Brace Undersleeve is included. To be worn under the thumb brace.-Additional Thumb Socks are also available.-This might be needed following damage to the ulnar collateral ligament of the thumb or for thumb arthritis treatment, including osteoarthritis of the thumb or rhizarthrosis CMC Basal Joint Immobilizer-This brace for arthritis, thumb sprain in the thumb or skier’s thumb is perforated and comes with an undersock for user comfort. This is one of our most popular thumb braces. This thumb joint stabilizer can help treat many causes of thumb pain and conditions including:Trigger ThumbThumb arthritis (rheumatoid and osteoarthritis)Thumb TendonitisPost-surgery recoveryDe Quervain’s Tenosynovitis (Thumb Tendonitis)Fractured thumb (broken thumb)Dislocated thumbHyperextended (stretched ligaments)Sprained thumb (jammed or torn ligaments)Gamekeeper’s / Skier’s ThumbCMC Joint Brace for Arthritis TreatmentAs mentioned, this comfortable thumb splint can help with arthritis. Thumb arthritis, often referred to as basal joint arthritis or thumb rhizarthrosis, is actually the most common form of arthritis in the hand. It typically causes swelling, stiffness, and pain at the base of your thumb, as well as a diminished range of motion and grip. Trauma or injury can increase your risk of developing thumb arthritis, or you might experience wear-and-tear osteoarthritis.Low-Profile Design for Everyday UseDurable, Waterproof Thumb SplintProtective Glove and Extra padding Included to Enhance ComfortMedical-Grade Fastener StrapPerforated Holes for BreathabilityCOLOR: blackTHE MED-BENEFIT– Extremely durable brace– Comfortable to wear– Waterproof– Washable; fast dryingSIZES – Wrist circumferencesmall: 5.9″ – 6.7″ inchesmedium: 6.7″ – 7.5″ incheslarge: 7.5″ – 8.3″ inchesPlease indicate: size, left or right & color Current price is: $29.99.Waterproof Hard Thumb Splint with 1 Undersleeve. This rigid thumb joint immobilizer can protect and immobilize the CMC, metacarpophalangeal joint and the thumb saddle joint, damage to the ulnar collateral ligament of the thumb or for thumb arthritis treatment, including Osteoarthritis of the thumb or Rhizarthrosis , Trigger Thumb, Thumb Arthritis (rheumatoid and osteoarthritis), Post-Surgery Recovery, De Quervain’s Tenosynovitis, Fractured thumb (broken thumb), Dislocated thumb, Hyperextended (stretched ligaments), Sprained thumb (jammed or torn ligaments), Gamekeeper’s / Skier’s Thumb, and carpal tunnel.Material composition 83 % polypropylene (PP), 9 % polyamide (PA), 6 % polyester (PES), 2 % elastane (EL)