Returning Customers

Welcome Back! Please login using your email address and password.

New Customers

Create an account and enjoy a faster checkout, keep an address book, view and track your orders and more.

Mountain Hardwear
Mountain Hardwear
UltraLamina 15

SKU #: pg45958

Out of stock


Be the first to review this product

UltraLamina 15
Product Information


Back with a new design and improved fabric, Mountain Hardwear's lightweight synthetic insulated UltraLamina bags are built strong and light, making them perfect for lightweight backpacking.


  • Engineered to be minimal in weight and maximal in warmth
  • Performance mummy cut is snug, reducing girth, weight, and bulk and maximizing thermal efficiency
  • Proprietary welded Lamina™ construction enhances loft and eliminates cold spots
  • Ultralight shell is soft and highly wind resistant
  • Thermal.Q™ fill is soft, lofty, compressible, and durable
  • Comfort Footbox follows natural foot position for maximum warmth and comfort
  • Single #3 3/4-length zipper minimizes weight and still allows for ventilation


Temperature Rating15 F / -9 C
SizeRegular; Long (RH and LH zip available)
WeightRegular: 2 lb 13 oz / 1270 g
Long: 3 lb / 1370 g
Stuffed Size7 x 13 in / 18 x 33 cm
Loft6 in / 14 cm
EN RatingComfort:L 30 F / -1 C
Comfort Limit: 19 F / -7 C
Extreme: -16 F / -27 C
FabricShell: 15D Ripstop (100% nylon)
Lining: 20D Nylon Taffeta (100% nylon)

Overall Rating

Write a Review

Write Your Own Review

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars

No reviews yet