Fourth Element Halo Ar Socks

Fourth Element Halo A°R Socks

The Fourth Element Halo A°R Socks are premium drysuit socks designed for divers who need exceptional thermal protection with minimal bulk. Built using A°RGON™ insulation, based on technology originally developed for space exploration and cryogenics, they deliver very high warmth from a thinner, lower-buoyancy construction. This makes them an excellent choice for cold-water diving where insulation, fit and comfort inside the boot are critical.

These socks feature a three-layer construction, a water-repellent stretch outer layer, and a soft fleece lining for comfort throughout the dive day. The added stretch fabric helps create a snug fit, which is especially important for thermal performance. Fourth Element notes that the Halo A°R Socks are slightly thicker than the Hotfoot Pro and should be chosen according to shoe size, not drysuit boot size. The product also includes an ankle zip for easier donning and doffing.

Main Features

• A°RGON™ extreme thermal insulation
• Developed using technology originally created for space exploration and cryogenics 
• High-performance, low-bulk construction
• Exceptional warmth with reduced buoyancy compared to bulkier alternatives
• Three-layer construction throughout
• Water-repellent outer layer
• Added stretch fabric for a snug fit
• Soft fleece lining for comfort and warmth
• Ankle zip for easier putting on and taking off
• Machine washable

Fabric

• 68% Polyester
• 32% recycled S.Cafe Polyester
• 4% Spandex

Summary

The Fourth Element Halo A°R Socks are an outstanding option for divers looking for maximum warmth, low bulk and a secure fit inside a drysuit boot. With advanced A°RGON™ insulation, stretch comfort, and practical features like a water-repellent outer and ankle zip, they are built for demanding cold-water diving where thermal efficiency really matters.