1 Comfort and softness Our plantar fasciitis night sock helps distribute foot discomfort and relieve foot pain. With soft fabric to protect your feet, gentle support provides a comfortable, long lasting feel without harming the skin. 2 Made of diving fabric, this sock is very comfortable, flexible, durable and washable. It offers good breathability and will not cause stickiness when worn for a long time. Suitable for long time wear and use. 3 Nightly use The splint sock is especially useful during the night when the plantar fascia tends to contract and tighten. Wearing this splint sock while sleeping helps maintain an even stretch and reduce the morning discomfort common with plantar fasciitis. 4 Pain relief The stretching effect provided by plantar fasciitis splints helps improve blood circulation. It helps relieve discomfort caused by plantar fasciitis, foot pain, Achilles tendonitis, and heel pain. Use scenarios Nighttime relief for plantar fasciitis: wear while sleeping to maintain an even stretch and reduce morning pain. Post activity recovery: use overnight after activities that aggravate heel or Achilles pain to support gentle stretching and relief. Ongoing management: include nightly use as part of a routine to help alleviate recurring plantar fasciitis and related heel pain.