Sinfully Soft Thigh Restraints. There's nothing innocent about these restraints. Sinfully soft by name - and by nature - these delicious thigh cuffs are perfect for those looking to continue their bondage adventures beyond wrists and ankles. Made from a supple leather lining and sturdy English bridle leather overlaying buckle, each thigh cuff features two D-rings for multiple restraint options. The buckles feature anchoring points for your own padlock (not included) to even further secure your lover. These thigh cuffs are heavy duty - strong and durable - for any type of bondage play.