Plantar Fasciitis Night Splint, Large, Men's 10-13, Women's 11-14

The Plantar Fasciitis Night Splint holds the foot in gentle dorsiflexion during sleep, applying a consistent, sustained stretch to the plantar fascia and Achilles tendon overnight. This prevents the plantar fascia from contracting during rest — the primary cause of the sharp heel pain experienced with the first steps in the morning. A foam wedge is included for patients who require additional stretch on the plantar fascia. The lightweight design prioritizes patient comfort during sleep, and the splint fits either the left or right foot. This listing is for the Large size, fitting men’s shoe sizes 10–13 and women’s shoe sizes 11–14 (SKU 4877).

Key Features

• Holds the foot in gentle dorsiflexion overnight for sustained plantar fascia stretch
• Treats plantar fasciitis, Achilles tendinitis, and heel pain
• Prevents plantar fascia contraction during sleep — reduces morning heel pain
• Foam wedge included for additional plantar fascia stretch
• Lightweight design for patient comfort during sleep
• Fits either left or right foot

Specifications

• SKU: 4877
• Size: Large
• Fits: Men’s shoe size 10–13 / Women’s shoe size 11–14
• Includes: Foam wedge for additional stretch
• Foot: Fits left or right
• Country of Origin: China

Ideal For

Patients with larger feet experiencing plantar fasciitis who suffer from significant morning heel pain will find the Large night splint an effective tool for maintaining plantar fascia length during sleep and reducing the overnight contraction that causes first-step pain. Individuals with Achilles tendinitis who have been advised to maintain a gentle stretch on the Achilles tendon during rest will benefit from the dorsiflexion position the splint holds throughout the night. Patients in the early to mid stages of plantar fasciitis treatment using the splint as part of a comprehensive program including stretching, orthotics, and activity modification will find the nighttime stretch a valuable complement to daytime management strategies. The included foam wedge also makes the splint suitable for patients who require a more aggressive stretch than the standard dorsiflexion position provides.

Frequently Asked Questions

How does a night splint help with plantar fasciitis?
During sleep, the foot naturally relaxes into a plantarflexed (toes-down) position, which allows the plantar fascia to shorten and tighten overnight. When the patient takes their first steps in the morning, the shortened fascia is suddenly stretched, causing the sharp heel pain characteristic of plantar fasciitis. A night splint holds the foot in dorsiflexion (toes up) during sleep, keeping the plantar fascia gently stretched throughout the night so it does not shorten. This significantly reduces or eliminates morning heel pain for most patients.

What is the foam wedge included with the splint?
The foam wedge is an accessory that can be added to the splint to increase the degree of dorsiflexion and provide a more aggressive stretch on the plantar fascia. It is recommended for patients who need a greater stretch than the standard splint position provides, or as directed by their physician or physical therapist. Start without the wedge and add it only if advised by your clinician.

Can I wear this splint on either foot?
Yes. This night splint fits either the left or right foot — no side-specific version is needed. One splint can be used on whichever foot requires treatment, or alternated between feet if both are affected.

How do I know if Large is the right size for me?
The Large fits men’s shoe sizes 10–13 and women’s shoe sizes 11–14. A Small size is also available for men’s sizes 4–6 and women’s sizes 5–7. Using the correct size ensures the splint holds the foot in the proper dorsiflexion angle for effective treatment.