Caving undersuit in "Bi-Stretch" fibre, with a close fit for more warmth.

Fabric: Polartec® Power Stretch®, 53% polyester (warmth), 38% polyamide nylon (resistance), 9% elastane Spandex (stretch), elastic in all directions, very breathable, anti-pilling exterior very resistant to abrasion, interior felt wicks away perspiration very well to keep the skin dry

Caving under-suit made of 100% polyester fleece with anti-wear buckle