FREE UK STANDARD DELIVERY ON ORDERS OVER £30

  • Sea To Summit Treeline TLI - Regular Grey
  • Sea To Summit Treeline TLI - Regular Grey
  • Sea To Summit Treeline TLI - Regular Grey
  • Sea To Summit Treeline TLI - Regular Grey

Sea To Summit Treeline TLI - Regular Grey

RRP £185.00 Now £148.00

Item in Stock Usually dispatched within 24 hours

Sizes

  • Regular
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Sea To Summit Treeline TLI - Regular Overview

Forming part of Sea to Summit's down-filled sleeping bag range, the Treeline offers the benefits of down without the large price tag. This bag can be used for three seasons when you are confident the temperature won't drop below freezing. The hips and shoulders have been widened for increased comfort and mobility for a great nights sleep and the mummy shape ensures heat loss is kept to a minimum.  Filled with 400g of 600+ fill down, you'll stay warm all night and if you become too hot, the YKK #5 two-way zip allows for rapid ventilation and the anti-snag fabric prevents any rips. The 50D nylon shell and lining offer long-term durability and this bag is light enough for backpacking adventures.

Features & Benefits

  • Relaxed mummy shape with fitted hood for a little more wriggle space while still providing efficient warmth
  • Super-compressible and lofty RDS 600+ Down
  • 50D Nylon shell and lining fabric provide extra durability while still offering good compressibility
  • Internal chest pocket is perfect for keeping valuables secure, or batteries warm
  • Draft tube prevents heat loss through the zipper
  • Internal draw cords in the hood and neck draft tube for streamlined exterior finish
  • Two-way YKK #5 side zip with anti-snag system for easy access and ventilation options
  • Supplied with stuff sack and storage cell
  • Zip Coupling: This bag is designed to pair with another
  • Temperature rated 2°C - -19°C

Delivery and Returns

UK Standard Delivery

  • UK Standard Delivery is Free for orders over £30
  • UK Standard Delivery is £1.99 for orders under £30

UK Next Day Delivery

  • The cost of Next Day Delivery is £4.99
  • If you order by 2pm, you will receive your order the next working day
  • If you order anytime at the weekend, you will receive your goods on the following Tuesday.
  • Next Day Delivery is not available to the following: Europe, Ireland and the Scottish Highlands

UK Returns

  • Extended Returns: We're offering extended returns for the festive period, any item purchased from the 1st of October until the 31st of December can be returned up until the 31st of January.
  • Easy returns within 30 days of receipt

Product Details

Forming part of Sea to Summit's down-filled sleeping bag range, the Treeline offers the benefits of down without the large price tag. This bag can be used for three seasons when you are confident the temperature won't drop below freezing. The hips and shoulders have been widened for increased comfort and mobility for a great nights sleep and the mummy shape ensures heat loss is kept to a minimum.  Filled with 400g of 600+ fill down, you'll stay warm all night and if you become too hot, the YKK #5 two-way zip allows for rapid ventilation and the anti-snag fabric prevents any rips. The 50D nylon shell and lining offer long-term durability and this bag is light enough for backpacking adventures.

Features & Benefits

  • Relaxed mummy shape with fitted hood for a little more wriggle space while still providing efficient warmth
  • Super-compressible and lofty RDS 600+ Down
  • 50D Nylon shell and lining fabric provide extra durability while still offering good compressibility
  • Internal chest pocket is perfect for keeping valuables secure, or batteries warm
  • Draft tube prevents heat loss through the zipper
  • Internal draw cords in the hood and neck draft tube for streamlined exterior finish
  • Two-way YKK #5 side zip with anti-snag system for easy access and ventilation options
  • Supplied with stuff sack and storage cell
  • Zip Coupling: This bag is designed to pair with another
  • Temperature rated 2°C - -19°C

Delivery and Returns

UK Standard Delivery

  • UK Standard Delivery is Free for orders over £30
  • UK Standard Delivery is £1.99 for orders under £30

UK Next Day Delivery

  • The cost of Next Day Delivery is £4.99
  • If you order by 2pm, you will receive your order the next working day
  • If you order anytime at the weekend, you will receive your goods on the following Tuesday.
  • Next Day Delivery is not available to the following: Europe, Ireland and the Scottish Highlands

UK Returns

  • Extended Returns: We're offering extended returns for the festive period, any item purchased from the 1st of October until the 31st of December can be returned up until the 31st of January.
  • Easy returns within 30 days of receipt

Size Guide

Men's

Trousers

Size XS S M L XL XXL
Waist 28” 30” 32” 34” 36” 38”
Leg Length Short Regular Long
  30” 32” 34”

Chest sizing varies widely depending on the garment, brand or range. Instead we have outlined below a few of the main types of fit found in our ranges and how they compare.

Size XS S M L XL XXL XXXL
Chest 36” 38” 40” 43” 46” 49” 52”
Waist 28” 30” 32” 34” 36” 38” 40”

Women's

All of our women's clothing is shown in UK sizes but many of our brands use US sizing too, for reference we have included a rough conversion.

  XXS XS S M L XL XXL
UK 6 8 10 12 14 16 18
US 2 4 6 8 10 12 14

Footwear

All of our footwear is shown in UK sizes but some of our brands do also use European and US sizing. Converting from UK to European sizing is not exact and varies between brands. The table below is a rough guide only. If in doubt, contact us.

Men's

UK 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14
US 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15
EU 41 41.5 42 42.5 43 43.5 44.5 45 45.5 46 46.5 47 47.7 48 48.5

Women's

UK 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5
US 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 11 11.5
EU 35.5 36 36.5 37 37.5 38 38.5 39 39.5 40 40.5 41