Fox Thermal Base Layer S

Fox Thermal Base Layer — Winter-ready warmth with breathable comfort

A two-piece base layer set (top and bottom) that boosts insulation on cold sessions while efficiently wicking moisture. The soft, brushed inner face keeps you comfortable through long days bankside.

Stay warm without bulk

Thermal insulation and a soft, brushed back lining trap warmth close to the skin without adding unnecessary weight. Ideal as the first layer under your mid‑layer and jacket in winter conditions.

Dry, breathable comfort

Moisture‑wicking fabric helps move sweat away from the skin, while breathable construction reduces clamminess when you’re active or hiking to the next swim.

Choose the right variant

Designed as a close‑to‑skin base layer for best insulation. Select your usual clothing size.

• Fox Thermal Base Layer S — two‑piece base layer set; smallest size in the range.

• Fox Thermal Base Layer M — same set in size M.

• Fox Thermal Base Layer L — size L; supplier’s model 179 cm (5ft 10in), chest 107 cm (42in) wore L.

• Fox Thermal Base Layer XL — size XL.

• Fox Thermal Base Layer 2XL — size 2XL.

• Fox Thermal Base Layer 3XL — size 3XL.

• Fox Thermal Base Layer 4XL — size 4XL.

Facts

• Set: top and bottom base layer

• Thermal insulation

• Moisture wicking

• Breathable construction

• Soft, brushed back lining

• Material: 90% Polyester, 10% Elastane

• Sizes: Small to 4XL

• Model reference: 179 cm/5ft 10in, 81 cm/32in waist, 107 cm/42in chest; wore size L

• Retail package: 30.4 × 40.5 × 4.2 cm; 494 g