The North Face Women's L1 Baselayer Top

Size guide

Order in for guaranteed next day delivery*


Dispatched within 48 hours, or 3-5 days if sourced from store.


Order before 1pm for guaranteed next day delivery of this item*


On all orders over £150*


Reserve this item and collect it from one of our stores free of charge

TNF's Summit Series collection is a unique alpine orientated layering system that begins with the L1 Baselayer Top. Designed to be worn through it all, this next-to-skin layer is made from an engineered Thermolite fabric that offers zonal warmth and moisture management in one, for comfort at base camp and summit alike.


  • Thermolite polyester/elastane fabric for zonal warmth and moisture management
  • Engineered fabric and articulated patterning designed for alpine mobility
  • Merrow stitch construction reduces bulk and improves comfort
  • Integrated collar and draft flap for added comfort
  • Front 1/2 zip allows additional venting
  • Knit zip tape adds flexibility and comfort
  • Seam-free centre back venting
  • Longer back length for optimal layering
  • 181g (M)

Q & A

Have you got a question about this product? Have a look below, ask a question or we’d be happy to help via Chat or can call you back!