Fox Thermal Base Layer 90% Polyester 10% Elastane Winter

Fox Thermal Base Layer — Winter-Ready Insulation from Head to Toe

Stay warm, dry and focused on the bank even when temperatures drop hard. The Fox Thermal Base Layer is a two-piece top-and-bottom set built to keep cold-water anglers comfortable through the toughest winter sessions.

Moisture Management That Keeps You Dry

The 90% polyester, 10% elastane fabric actively wicks moisture away from your skin and pushes it outward, so sweat from active movement doesn't chill you when you settle back into your chair. The result is a regulated microclimate against your body, even on long overnight carp sessions.

Soft Brushed Lining for All-Day Comfort

The brushed back lining feels gentle against the skin from the moment you pull it on, reducing irritation during extended wear under waders, salopettes or waterproof suits. The elastane content adds just enough stretch so the fit moves with you — baiting up, casting or netting fish.

Choose the Right Variant

The Fox Thermal Base Layer is available in sizes Small through 4XL, so there is a fit for every build. The reference model (179 cm / 5 ft 10 in, 81 cm / 32 in waist, 107 cm / 42 in chest) wears size L. Choose your usual size for a close, performance fit.

• S — compact fit for slimmer frames

• M — mid-range fit for average builds

• L (this product) — fits chest approx. 107 cm / 42 in; model reference size

• XL — relaxed fit for broader builds

• 2XL — extended sizing

• 3XL — extended sizing

• 4XL — maximum available size

Facts

• Two-piece set: thermal top and thermal bottom

• Material: 90% polyester, 10% elastane

• Properties: moisture wicking, breathable, thermal insulation

• Soft brushed back lining

• Season: winter

• Sizes available: S – 4XL

• Reference model: 179 cm / 5 ft 10 in height, 81 cm / 32 in waist, 107 cm / 42 in chest, wearing size L

• Packaged weight: 588 g