Lightweight Tent 2P - 4 Season Inner

ENHANCED PROTECTION IN WINTER CONDITIONS

Compatible with the Lightweight 2P Tent, the 4 Season Inner delivers superior wind protection and heat retention in winter conditions.

  • Ships in 24 hrs

  • Easy returns

  • Lifetime Warranty*

Frequently bought together

ALL ALTON PRODUCTS ARE COVERED BY A LIFETIME WARRANTY.* CLICK HERE TO LEARN MORE.

ALL ALTON PRODUCTS ARE COVERED BY A LIFETIME WARRANTY.* CLICK HERE TO LEARN MORE.

ALL ALTON PRODUCTS ARE COVERED BY A LIFETIME WARRANTY.* CLICK HERE TO LEARN MORE.

ALL ALTON PRODUCTS ARE COVERED BY A LIFETIME WARRANTY.* CLICK HERE TO LEARN MORE.

Explore Product Features

Superior Warmth Retention

Superior Warmth Retention

The 4 Season Inner’s solid 15D nylon walls increase warmth retention compared to the standard mesh inner.  

Dual Upper Vents

Dual Upper Vents

Strategically placed mesh vents and an adjustable mesh window ensure consistent air circulation to reduce condensation. 

Four Season Protection

Four Season Protection

When used with the Lightweight 2P Tent, this 4-Season Inner provides enhanced wind protection in cold, wintery weather. 

Easy to Install

Easy to Install

The 2P Tent 4-Season Inner fixes directly to the outer wall of the shelter using secure t-bar toggles. 

Specifications

Floor Dimensions 207 (Length) × 132 (Head Width) × 120 (Middle Width) × 117 cm (Foot Width)
Internal Height 110 cm (at highest point)
Inner Material 15D Nylon + 10D Nylon Micromesh
Floor Material 20D Ripstop Nylon, Silicon/PU coating 2500mm
Total Packed Weight 545g
Floor Dimensions 81.5 (Length) × 52 (Head Width) × 47 (Middle Width) × 46 in (Foot Width)
Internal Height 43.5 in (at highest point)
Inner Material 15D Nylon + 10D Nylon Micromesh
Floor Material 20D Ripstop Nylon, Silicon/PU coating 2500mm
Total Packed Weight 1lb 3.2oz

What's included

1 × SOLID INNER TENT

Extended Capability & Performance

Extend the capability of your Lightweight 2P Tent for use year-round in inclement weather. Thanks to the fully enclosed 15D nylon walls and waterproof bathtub-style floor, the 4-Season Inner offers greater wind protection and warmth retention compared to the standard mesh inner, making it ideal for those who regularly camp in challenging conditions or alpine environments.

Effective Ventilation System

Two mesh panels have been strategically positioned in line with the vents on the outer fly to ensure there is adequate air circulation through the shelter. This reduces the build up of condensation, allowing moisture to escape without significant heat loss. If additional venting is required, the adjustable mesh window can be rolled back to increase airflow and visibility.

Compatible By Design

The 4 Season Inner is compatible with Alton’s Lightweight 2P Tent. To install it, start by setting up your 2P Tent as usual. Once standing, remove the mesh inner by unfastening the clasps and t-bar toggles. Then begin to fasten the 4 Season Inner in place, working from the centre of the shelter towards the doors. Once installed, leave the 4 Season Inner attached to the outer fly and pack away as usual.

Committed to Quality

At Alton, we’re committed to creating functional, fit-for-purpose gear that you can rely on to take you further. This 4 Season Inner is built to do exactly that. Made with premium materials and high-quality construction techniques, it offers a reliable, affordable way to extend the range of your Lightweight Tent 2P to handle more severe winter conditions without investing in another tent.