The Relay is a metal free safety hiker from Amblers Safety. Featuring a 200 joules fibre glass composite toe cap and a non-metallic midsole for impact and penetration resistance. It has a lightweight, breathable mesh upper with a low sew TPU bonded construction, and a padded mesh collar for added comfort. The cushioned, removable PU footbed with arch support and EVA midsole enhance comfort and shock absorption, while the durable rubber outsole is heat resistant up to 300 degrees Celsius. The upper is made of TPU and the lining is breathable mesh. Care instructions: Wipe Clean only. Heel Height: 2.0 cm. Safety Standard: EN ISO 20345:2022. Safety Rating: S1PL. Safety features: HRO SR.